The Universe Characters

Characters played by Erik Thompson

• Self - Narrator

• Narrator

Characters played by Alex Filippenko

• Self - Univ. of California

• Berkeley

• Self - Astrophysicist

• Univ. of California

• Berkeley

• Self - Astrophysicist

• UC Berkeley

• Self - Astronomer

• Univ. of California

• Berkeley

• Self

• Self - Ask 'The Universe'

• Self - Ask The Universe

• Self - UC Berkeley

• Self - University of California

• Berkeley

• 
• 
• 

Characters played by Laura Danly

• Self - Griffith Observatory

• Self - Astronomer

• Griiffith Observatory

• Self - Astronomer

• Curator of Griffith Park Observatory

• Self - Astronomer

• Griffith Observatory

• Self - Griffith Park Observatory

• Self - Phd.

• Astronomer

• Griffith Observatory

Characters played by Clifford V. Johnson

• Self - Univ. of Southern California

• Self - Physicist

• USC

• Self - Physicist

• Univ. of Southern California

• Self - University of Southern California

• Self

• Self - Astrophysicist

• University of Southern California

• Self - Physicist

• University of Southern California

• Self - Scientist

• University of Southern California

• Self - Theoretical Physicist

• Univ. of Southern California

• Self - Theoretical Physicist

• University of Southern California

• Self - Univ. of Southern Callifornia

• Self - Univ. os Southern California

• 
• 
• 
• 

Characters played by Michio Kaku

• Self - Author

• 'Physics of the Impossible'

• Self - Author

• 'Parallel Worlds'

• Self - City College

• New York

• Author

• 'Physics of the Impossible'

• Self - City Univ. of New York

• Self - City University of New York

• Self - Theoretical Physicist

Characters played by Amy Mainzer

• JPL

• Self - NASA

• Self - JPL

• NASA

• Self - Astronomer

• NASA Jet Propulsion Laboratory

• Self - Astronomer

• NASA Jet Propulsion Laboratory (JPL)

• Self - Research scientist

• NASA JPL

• 

Characters played by Greg Laughlin

• Self - Univ. of California

• Santa Cruz

• Self - Astrophysicist

• Univ. of California

• Santa Cruz

• Self - University of California

• Santa Cruz

• Self - UC Santa Cruz

Characters played by Neil deGrasse Tyson

• Self - American Museum of Natural History

• Self - Astrophysicist

• American Museum of Natural History

• Self - American Museum of Natural HJistory

Characters played by Michael Mischna

• JPL

• Self - NASA

• Self - JPL

• Self - Planetary Scientist

Characters played by Rob Roy Britt

• Self - Livescience.com

• Self - livescience.com

Characters played by Michelle Thaller

• Self - Caltech

• CalTech

• Self - CalTech

• Self - NASA Goddard Space Flight Ctr.

• Self - Astronomer

• Caltech

• Self - NASA

• Self - Research Scientist

• NASA

Characters played by Travis Taylor

• Self - Physicist

• Sci-Fi Author

Characters played by Chris McKay

• Self - NASA Ames Research Center

• Ames Research Center

• Self - Astrobiologist

• Self - Astrobiologist

• NASA Ames Research Center

• Self - NASA

Characters played by Kevin R. Grazier

• Self - Planetary Scientist

• JPL

• Self

• Self - 'Battlestar Galactica' Sciene Advisor

• Self - 'Battlestar Galactica' Scientific Advisor

• Self - NASA

Characters played by Lucianne Walkowicz

• Self - Princeton University

Characters played by Don Yeomans

• JPL

• Self - NASA

• Jet Propulsion Laboratory

• Self - Senior Scientist

• NASA

Characters played by Holly Gilbert

• Self - NASA

• Goddard Space Flight Center

• Goddard Space Flight Cntr.

• Self - NASA Goddard Space Flight Ctr.

• Self - Rice University

Characters played by Sean Carroll

• Self - Caltech

• Self - Astronomer

• Cal Tech

• Self - Astrophysicist

• Caltech

Characters played by Adam Frank

• Self - Astronomer

• Univ. of Rochester

• Self - Astrophysicist

• Univ. of Rochester

• Self - Univ. of Rochester

• Self - Univ. of Rochester Rochester

• Self - University of Rochester

Characters played by Bruce Betts

• Self - The Planetary Society

Characters played by Mike Brown

• Self - CalTech

• Self - Caltec

• Self - Caltech

• Self - Planetary Astronomer

• CalTech

Characters played by Seth Shostak

• Self - SETI Institute

• Self - Senior Astronomer

• SETI Institute

Characters played by Adam Showman

• Self - University of Arizona

• Self - Planetary Scientist

• University of Arizona

• Self - Univ. of Arizona

Characters played by William Hartmann

• Self - Planetary Science Center

• Self - Planetary Science Institute

Characters played by Dan Durda

• Self - Southwest Research Institute

• Self - Planetary Scientist

Characters played by Geoff Marcy

• Self - Astrobioloist

• Univ. of California Berkeley

• Self - UC Berkeley

• Self - Univ. of California Berkeley

• Self - Univ. of California

• Berkeley

Characters played by Pamela L. Gay

• Self

• Self - Southern Il Univ.

• Edwardsville

• Self - Southern Illinois Univ.

• Edwardsville

• Self - Southern Illinois University

• Edwardsville

Characters played by David Grinspoon

• Self - Denver Museum of Nature and Science

• Self - Astrobiologist

• Denver Museum of Nature & Science

Characters played by Peter H. Schultz

• Self - Brown University

• Self - NASA Ames Research Center

Characters played by Kenneth Nealson

• Self - Univ. of Southern California

• Self - University of Southern California

Characters played by John Spencer

• Self - Space Architect

• Self - Southwest Research Institute

Characters played by Ed Krupp

• Self - Director

• Griiffith Observatory

• Self - Griffith Observatory

• 

Characters played by Todd Hoeksema

• Self - Stanford University

Characters played by Bonnie Buratti

• Self - NASA

• JPL

• Jet Propulsion Laboratory

• Self - Astronomer

• Jet Propulsion Laboratory

Characters played by Max Tegmark

• Self - Assoc. Prof. Physics

• MIT

• Self - MIT

• Self - Physicist

• MIT

Characters played by Jonathan Markley

• Self

Characters played by Feryal Ozel

• Self - Astrophysicist

• Univ. of Arizona

• Self - University of Arizona

Characters played by Richard Ellis

• Self - Astronomer

• Cal Tech

• Self - CalTech

Characters played by Craig DeForest

• Self - Southwest Research Institute

Characters played by Richard Muller

• Self - Astrophysicist

• Author

• 'Physics For Future Presidents'

• Self - Lawrence Berkley Natl. Laboratory

Characters played by Donald Brownlee

• Self - Univ. of Washington

• Self - University of Washington

Characters played by Dana Mackenzie

• Self - Author

• 'The Big Splat'

Characters played by Neil F. Comins

• Author

• 'What if the moon didn't exist?'

• Self - Astronomer

• Self - Author

• 'The Hazards of Space Travel'

Characters played by Jay Pasachoff

• Self - Williams College

Characters played by Mark Morris

• Self - Univ. of California

• Los Angeles

• Self - Univ. of Southern California

• Los Angeles

Characters played by Matt Malkan

• Self - Univ. of California

• Los Angeles

Characters played by Amanda Hendrix

• Self - Jet Propulsion Laboratory

Characters played by Robert Zubrin

• Self - President

• The Mars Society

Characters played by Michael Cassutt

• Self - Author

• 'Who's Who in Space'

• Self - Space Historian

Characters played by Jonathan Clark

• Self - NASA Flight Surgeon

• 1997-2005

Characters played by Tyler Nordgren

• Self - Astronomer

• University of Redlands

Characters played by Everett Gibson

• Johnson Space Center

• Self - Johnson Space Center

• Self - NASA

Characters played by Margarita Marinova

• Self - CalTech

• Self - Caltech

Characters played by Nate McCrady

• Self - Univ. of California

• Los Angeles

Characters played by Kevin H. Baines

• Self - NASA

• JPL

• Jet Propulsion Laboratory

Characters played by James F. Bell

• Self - Cornell University

Characters played by Pascal Lee

• Self - Mars Institute

• Self - NASA Ames Rseaarch Center

Characters played by Steven R. Chesley

• JPL

• Self

• Self - NASA

Characters played by Stan Woosley

• Self - Univ. of California

• Santa Cruz

Characters played by Warren Brown

• Self - Harvard-Smithsonian

• Self - Smithsonian Astrophysical Observatory

Characters played by Jeffrey Byrnes

• Self - US Geological Survey

Characters played by David Brin

• Self - Author

• 'Startide Rising'

• Self - Author

• 'Sundiver and Earth'

Characters played by Richard Obousy

• Self - Physicist

• Self - Theoretical Physicist

Characters played by Edward Stone

• JPL

• Self - CalTech

• Self - Caltech

Characters played by Russell Schweickart

• Self - B612 Foundation

• Self - Former Astronaut

• B612 Foundation

Characters played by Gibor Basri

• Self - Univ. of California

• Berkeley

Characters played by Mark Boslough

• Self - Physicist

• Sandia National Laboratories

• Self - Sandia National Laboratories

Characters played by Jerry Linenger

• Self - Author

• 'Off the Planet'

Characters played by Peter Ward

• Self - Univ. of Washington

Characters played by Don Figer

• Self - Rochester Institute of Technology

Characters played by Bryan E. Penprase

• Self - Astrophysicist

• Pomona College

Characters played by David Kring

• Self - Lunar and Planetary Institute

• Self - Planetary Geologist

• Lunar and Planetary Institute

Characters played by Alan Guth

• Self - Prof. Physics

• MIT

• Self - Theoretical Physicist

• M.I.T.

Characters played by Joshua Barnes

• Self - University of Hawai'i

• Self - University of Hawaii

Characters played by Michael Liu

• Self - University of Hawaii

Characters played by Andrew Ingersoll

• Self - CalTech

• Self - Cassini Imaging Team

Characters played by Roger Launius

• Self - Space Historian

Characters played by Ken Tankersley

• Self - Archaeologist

• Univ. of Cincinnati

• Self - Univ. of Cincinnati

Characters played by Benjamin Weiss

• Self - Planetary Scientist

• Self - Planetary Scientist

• MIT

Characters played by Peter Smith

• Self - Phoenix Mars Mission

• Self - Scientist

• Phoenix Mars Mission

• Univ. of Arizona

Characters played by Marcelo Gleiser

• Self - Physicist

• Dartmouth College

• Self - Prof. Physics & Astronomy

• Dartmouth College

Characters played by William Ailor

• Self - The Aerospace Corp.

• Self - The Aerospace Corporation

Characters played by David Ackroyd

• Self - Narrator

Characters played by Erik Thomson

• Self - Narrator

Characters played by Holly Gilbert

• Self - Rice University

Characters played by Maxie Santillan Jr.

• Shaman

Characters played by Meers Oppenheim

• Self - Boston University

Characters played by Tom Spilker

• Self - JPL

Characters played by David A. Aguilar

• Self - Harvard Center for Astrophysics

Characters played by David Sandwell

• Self - Scripps Institution of Oceanography

Characters played by Robert T. Pappalardo

• Self - Jet Propulsion Laboratory

Characters played by Bruce Balick

• Self - Univ. of Washington

Characters played by Darin Ragozzine

• Self - Planetary Astronomer

• CalTech

Characters played by Jim Logan

• Self - Space Medicine Associates

Characters played by Jay Melosh

• Self - Planetary scientist

• Univ. of Arizona

Characters played by Dan Bauer

• Self - Fermilab

Characters played by Dirk Lummerzheim

• Self - Univ. of Alaska

Characters played by Keith Holsapple

• Self - Univ. of Washington

• Seattle

Characters played by Victoria Meadows

• Self - Univ. of Washington

Characters played by Matthew Golombek

• JPL

• Self - NASA

Characters played by William Alschuler

• CA Institute of the Arts (CalArts)

• Self - Author

• 'The Science of UFOS'

Characters played by Paul Davies

• Author

• 'The Mind of God'

• Self - Physicist

Characters played by Bruce Masse

• Self - Los Alamos National Laboratory

Characters played by Mark Lehner

• Self - Director

• Ancient Egypt Research Associates

Characters played by Tania Burchell

• Self - National Radio Astronomy Observatory

• 

Characters played by Julye Bidmead

• Self - Historian of Religion

• Chapman University

Characters played by Brian Greene

• Self - Prof. Math & Physics

• Columbia University

Characters played by Alan Boss

• Self - Astrophysicist

• Carnegie Institution

Characters played by Seiji Sugita

• Self - University of Tokyo

Characters played by Henry Throop

• Self - Southwest Research Institute

Characters played by Kim Stanley Robinson

• Self - Author

• 'Sixty Days and Counting'

Characters played by Jerry Bonnell

• Self - Univ. of Maryland

• College Park

Characters played by Brett Gladman

• Self - Univ. of British Columbia

Characters played by Don Lamb

• Self - Astrophysicist

• Univ. of Chicago

Characters played by Craig C. Freudenrich

• Science Writer

• Self - Biologist

Characters played by Lawrence Young

• Self - Astrophysicist

• Massachusetts Institute of Technology

Characters played by André Bormanis

• Self - 'Star Trek' Writer and Science Advisor

Characters played by Pat Slane

• Self - Harward-Smithsonian Center for Astrophysics

Characters played by Glenn Schneider

• Self - University of Arizona

Characters played by Robert R. Cargill

• Self - University of Iowa

Characters played by John Mosley

• Self - Author

• 'he Christmas Star'

Characters played by Willeke Wendrich

• Self - Egyptologist

• UCLA

Characters played by Leslie Young

• Self - Southwest Research Institute

Characters played by Gregory Benford

• Self - Physicist and Author

• Univ. of California

• Irvine

Characters played by Geoffrey Landis

• Self - Physicist

• NASA Glenn Research Center

Characters played by Robert Hurt

• Self - CalTech

Characters played by Steve Squyres

• Self - Mars Expedition Rover Mission

Characters played by Brian Cameron

• Self - CalTech

Characters played by Vanna Bonta

• Self - Author

• 'Flight'

Characters played by Lynn Rothschild

• Self - NASA Ames Research Center

Characters played by Mike Zolensky

• Self - NASA JSC

Characters played by Margaret Meixner

• Self - Space Telescope Science Institute

Characters played by Stefan Immler

• Self - Astrophysicist

• NASA Goddard Space Flight Center

Characters played by Abigail Allwood

• Jet Propulsion Laboratory

• Self - Geologist

• NASA

Characters played by Adrienne Cool

• Self - San Francisco State Univ.

Characters played by Christopher Gilman

• Self - Global Effects

• Inc

Characters played by David Thompson

• Self - NASA Goddard Space Flight Ctr.

Characters played by Peter Tuthill

• Self - Univ. of Sydney

• Australia

Characters played by Mark Richardson

• Self - Caltech

Characters played by Petrus Matheus Marie Jenniskens

• Self - SETI Institute

Characters played by Jeff Cuzzi

• Self - NASA Ames Research Center

Characters played by Ashwin Vasavada

• JPL

• Self - NASA

Characters played by Douglas Duncan

• Self - Univ. of Colorado

Characters played by John Kappenman

• Self - Grid Expert

• Storm Analysis Consultants

Characters played by Edward Young

• Self - Univ. of California

• Los Angeles

Characters played by Dallas Abbott

• Self - Columbia University

Characters played by Jeffrey Goodman

• Archaeologist

• Self - Geologist

Characters played by John Nolan

• Self - Ancient Egypt Research Associates

Characters played by Beth Biller

• Self - University of Hawaii

Characters played by Nima Arkani-Hamed

• Self - Prof. Physics

• Harvard University

Characters played by Dave Grinspoon

• Self - Denver Museum of Nature & Science

Characters played by Robert G. Strom

• Self - University of Arizona

Characters played by Suvi Gezari

• Self - CalTech

Characters played by Richard Greenberg

• Self - Author

• 'Europa

• the Ocean Moon'

Characters played by Claudia Alexander

• Jet Propulsion Laboratory

• Self - NASA

Characters played by Andrew J.S. Hamilton

• Self - Univ. of Colorado

• Boulder

Characters played by Owen Garriott

• Self - Astronaut

• Ret.

• Skylab & Spacelab

Characters played by Robert P. Kirshner

• Self - Astrophysicist

• Harvard University

Characters played by Tom Duxbury

• Self - NASA Ames Research Center

Characters played by John S. Lewis

• Author

• 'Mining the Sky'

• Self - Planetary scientist

Characters played by Gioia Massa

• Self - Purdue University

Characters played by Lisa Kawley

• Self - Univ. of Hawaii

Characters played by Wesley Straub

• Self - JPL

Characters played by Donald Marsolf

• Self - Univ. of California

• Santa Barbara

Characters played by Fred Kuttner

• Self - Univ. of California

• Santa Cruz

Characters played by John Fillwalk

• Self - Director

• IDIA Lab

• Ball State Univ.

Characters played by Andrea Ghez

• Self - Univ. of California

• Los Angeles

Characters played by Carolyn Porco

• Self - Cassini Imaging Team

Characters played by Jeff Sutton

• Self - US Geological Survey

Characters played by Peter Pressman

• Self - Cedar Sinai Medical Center

Characters played by Robin Canup

• Self - University of Colorado

Characters played by Rosaly Lopes

• Self - JPL

Characters played by Allen Newcomb

• Self - Vanna's Husband

Characters played by Ronald Mallett

• Self - Physicist

• Author

• 'Time Traveler'

• Univ. of Connecticut

Characters played by Andrew Thomas

• Self - Astronaut

Characters played by Wendell W. Mendell

• Self - NASA Constellation Program

Characters played by Luann Becker

• Self - Research Scientist

• Johns Hopkins University

Characters played by Cary Mitchell

• Self - Purdue University

Characters played by Jeff Moore

• Self - NASA Ames Research Center

Characters played by Robert Quimby

• Cal Tech

• Self - Astronomer

• NASA

Characters played by Adrian Brown

• Self - Astrobiologist

• SETI Institute

Characters played by Peter Tsou

• Self - NASA JPL

Characters played by Paul J. Miller

• Self - Ltjg

• U. S. Coast Guard

Characters played by Craig Bobshin

• Self - Orange County Astronomers

Characters played by Joseph Lykken

• Self - Physicist

• Fermilab

Characters played by Meenakshi Wadhwa

• Self - Cosmo-chemist

• Arizona State University

Characters played by Fiorella Terenzi

• Self - Author 'Heavenly Knowledge'

Characters played by Eric Anderson

• Self - Pres. & CEO Space Adventures

Characters played by Larry Albright

• Self - Plasma Art

Characters played by Brooks Peck

• Self - Science Fiction Museum & Hall of Fame

Characters played by Dan Evans

• Self - Harvard Center for Astrophysics

Characters played by Brad Hansen

• Self - Univ. of California

• Los Angeles

Characters played by Linda T. Elkins-Tanton

• Self - MIT

Characters played by Richard Pogge

• Self - The Ohio State University

Characters played by Seth Lloyd

• Self - MIT

Characters played by James P. Allen

• Self - Egyptologist

• Brown University

Characters played by R. Michael Rich

• Self - Research Astronomer

• UCLA

Characters played by Raymond Kurzweil

• Self - Author

• 'The Singulrity is Near'

Characters played by Rene Ong

• Self - Univ. of California

• Los Angeles

Characters played by Susan Stolovy

• CalTech

• Self - NASA

Characters played by Gary Lofgren

• Johnson Space Center

• Self - NASA

Characters played by Larry Combs

• Self - Space Weather Forecaster

Characters played by Michael J. Mumma

• Goddard Space Flight Center

• Self - NASA

Characters played by Timothy Hallman

• Self - Brookhaven National Lab

• NY

Characters played by Debra Fischer

• Self - San Francisco State University

Characters played by Jose Castro

• Self - West Hollywood Sheriff's Dept.

Characters played by Scott J. Horowitz

• CEO Doc's Aerospace

• Self - President

Characters played by Joseph Kirschvink

• Self - CalTech

Characters played by Jennifer Heldmann

• Jet Propulsion Laboratory

• Self - Research Scientist

• NASA

Characters played by Burt Ovrut

• Self - Physicist

• Univ. of Pennsylvania

Characters played by Michael Mendillo

• Self - Boston University

Characters played by Carlos Fernandez-Pello

• Self - Univ. of California

• Berkeley

Characters played by Brian Wilcox

• Self - Athlete

• Principal Investigator

Characters played by Rocco Mancinelli

• Self - SETI Institute

Characters played by David Garrison

• Self - Univ. of Houston

• Clear Lake

Characters played by Travis Huxman

• Self - Biosphere 2

Characters played by J. Craig Wheeler

• Self - Astrophysicist

• Univ. of Texas

• Austin

Characters played by Bruce Waddington

• Self - Orange County Astronomers

Characters played by Paul Knappenberger

• Self - Adler Planetarium

Characters played by Grant Stokes

• Self - M.I.T. Lincoln Observatory

Characters played by Jack Lissauer

• Self - NASA Ames Research Center

Characters played by William J. Borucki

• Self - Kepler Mission

Characters played by William B. Scott

• Self - Co-Author

• 'Counter-Space'

Characters played by Jan Vrtilek

• Self - Harvard-Smithsonian Center for Astrophysics

Characters played by Tom D. Jones

• Self - Author

• 'Sky Walking'

Characters played by Philip Scherrer

• Self - Stanford University

Characters played by Natalie Batalha

• Self - San Jose State University

Characters played by Robert Spitzer

• Self - Magis Center of Reason and Faith

Characters played by Martin K.A. Morgan

• Self - Historian

Characters played by John F. Wilson

• Self - Religious Historian

• Pepperdine University

• 

Characters played by Clive Ruggles

• Self - Archaeoastronomer

• Univ. of Leicester

Characters played by Lawrence Krauss

• Self - Author

• 'Hiding in the Mirror'

Characters played by Dmitri Kharzeev

• Self - Brookhaven National Lab

• NY

Characters played by Margaret Kivelson

• Self - UCLA

Characters played by David McKay

• Self - Johnson Space Center

Characters played by Glenn Piner

• Self - Whittier College

Characters played by Daniel Castro

• Self - West Hollywood Sheriff's Station

Characters played by John Brandenburg

• Self - Physicist

• Orbital Technologies

Characters played by Sarah McAllister

• Self - Univ. of California

• Berkeley

Characters played by April E. Ronca

• Self - Space Biologist

Characters played by Marvin Bolt

• Self - Adler Planetarium

Characters played by Mike Gernhardt

• Self - NASA

Characters played by Bill Gallus

• Self - Iowa State University

Characters played by Andy Albrecht

• Self - Univ. Of California

• Davis

Characters played by Alan Smallbone

• Self - Astrophotographer

• Orange County Astronomers

Characters played by Anthony Zee

• Self - Univ. of Santa Barbara

Characters played by Chris Fryer

• Self - Los Alamos National Laboratory

Characters played by Lisa Kaltenegger

• Self - Harvard-Smithsonian Center for Astrophysics

Characters played by Tim Spahr

• Self - Minor Planet Center

Characters played by Dan Evans

• Self - Harvard-Smithsonian Center for Astrophysics

Characters played by Peter Teuben

• Self - Simulation Specialist

• Univ. of Maryland

Characters played by Mark Showalter

• Self - NASA Ames Research Center

Characters played by Karel Urbanek

• Self - Stanford University

Characters played by Stephen Whiting

• Self - Vandencerg AFB

Characters played by Miguel San Martin

• JPL

• Self - NASA

Characters played by Leonard Mlodinow

• Self - Co-Author

• 'The Grand Design'

Characters played by Andrew Ng

• Self - Director

• Stanford A.I. Lab

Characters played by Charles Beichman

• Self - NASA Exoplanet Science Institute

Characters played by Todd Barber

• Self - NASA-JPL

Characters played by Robert Mullins

• Self - Archaeologist

• Azusa Pacific University

• 

Characters played by Glen Dash

• Self - Engineer

• Ancient Egypt Research Associates

Characters played by Andrew Steele

• Self - Carnegie Institute

Characters played by Laird Close

• Self - Astronomer

• University of Arizona

Characters played by Waleed Abdalati

• Goddard Space Flight Center

• Self - NASA

Characters played by Tetjana Ross

• Self - Oceanographer

• Dalhousie University

Characters played by Timothy Dowling

• Self - University of Louisville

Characters played by Robert Caldwell

• Self - Dartmouth College

Characters played by Aomawa Baker

• Caltech

• Self - NASA

Characters played by Sheryl Bishop

• Self - Univ. of Texas

• Medical Branch

Characters played by Clark Hawk

• Self - Univ. of Alabama

• Huntsville

Characters played by Sarah Smith

• Self - NASA White Sands Test Facility

Characters played by Eliezer Yudkowsky

• Self - Singularity Institute

Characters played by Ryan L. Kobrick

• Self - Univ. of Colorado

• Boulder

Characters played by Lene Vestergaard Hau

• Self - Harward University

Characters played by Heather A. Knutson

• Self - Harvard University

Characters played by Lee Bebout

• Self - Astrochemist

• NASA Ames Research Center

Characters played by Barry Barish

• Self - Caltech

Characters played by Una Hwang

• Self - NASA Goddard Space Flight Center

Characters played by Mickey Hart

• Self - Grateful Dead & Global Drum Project

Characters played by Avi Loeb

• Self - Harvard University

Characters played by Jennifer A. Fuka

• Self - Vandenberg AFB

Characters played by John Beck

• Self - Stanford University

Characters played by Scott Evans

• JPL

• Self - Engineer

• NASA

Characters played by Vince Tiede

• Self - Astro-Archaeology Survey

• Yale

Characters played by Marc Kamionkowski

• Self - Caltech

Characters played by Dale Andersen

• Self - Carl Sagan Center

Characters played by Jon Aurnou

• Self - UCLA

Characters played by Harvey Wichman

• Self - Aerospace Ergonomicist

Characters played by Marc Millis

• Self - Propulsion Physicist

• Tau Zero Foundation

Characters played by Robert Lightfoot

• Self - NASA Marshall Space Flight Center

Characters played by Robert Ambrose

• Self - NASA

Characters played by Charles Kerton

• Self - Iowa State University

Characters played by Mark E. Jackson

• Self - National Weater Service

Characters played by Ryan Hickox

• Self - Harward-Smithsonian Center for Astrophysics

Characters played by Ed Lu

• Self - Former Astronaut

• B612 Foundation

Characters played by Robert Hermes

• Self - Scientist

• Los Alamos

• New Mexico

Characters played by Margaret Tolbert

• Self - University of Colorado

Characters played by Sterling Greene

• Early Man

Characters played by Samuel Coniglio

• Self - Space Tourism Society

Characters played by Sean Carey

• Self - CalTech

Characters played by Dana Lear

• Self - Johnson Space Center

Characters played by Nick Baggerly

• Self - Drive Around the World

Characters played by Partha Sarkar

• Self - Iowa State University

Characters played by Robert Bigelow

• Self - Bigelow Aerospace

Characters played by Frank McDonough

• Self - Los Angeles Arboretum

Characters played by Steven Lee

• JPL

• Self - NASA

Characters played by Bill Stone

• Self - Stone Aerospace

Characters played by Wolfhard Schlosser

• Self - Prof. Astronomy

• Bochum University

Characters played by Caitlin Griffith

• Self - Univ. of Arizona

• 

Characters played by Zoltan G. Levay

• Self - Image Specialist

• Space Telescope Science Institute

Characters played by Will Whitehorn

• Self - Virgin Galactic

Characters played by Dava Newman

• Self - M.I.T.

Characters played by Don Henderson

• Self - NASA White Sands Test Facility

Characters played by Eric Haakonstad

• Self - Bigelow Aerospace

Characters played by Richard Fork

• Self - Univ. of Alabama

• Huntsville

Characters played by Charles Walcott

• Self - Cornell University

Characters played by James F. Montgomery

• JPL

• Self - NASA

Characters played by Charles Seife

• Self - Assoc. Prof. Journalism

• New York University

Characters played by Dominic Jonak

• Self - Carnegie Mellon University

Characters played by Ron Driftler

• Self - NASA

Characters played by Mark Marley

• Self - NASA Ames Research Center

Characters played by Ann Wichman

• Self - Harvey's Wife

Characters played by Pat MacRae

• Self - Cornell University

Characters played by Owen Gingerich

• Self - Harvard-Smithsonian Center of Astrophysics

Characters played by Vicki Rapaport

• Self - Rapaport Dermatology of Beverly Hills

Characters played by Gerald Brodin

• Nicholas Copernicus

Characters played by Jenny Kim

• Self - Univ. of California

• Los Angeles

Characters played by Michael Bosemen

• Johannes Kepler

Characters played by Thaine H. Allison Jr.

• Galileo Galilei

Characters played by Jonathan Kelley

• Pope Urban VIII

Characters played by John Polkinghorne

• Self - Physicist and Anglican Priest

Characters played by James Casey

• Isaac Newton

Characters played by Martin Rees

• Self - Astronomer Royal

• Cambridge University

Characters played by Glen McDougal

• Carnival Barker

Characters played by David Leeming

• Self - Prof. Emeritus

• English

• University of Connecticut

Characters played by James Peebles

• Self - Einstein prof. Emeritus of Science

• Princeton University

Characters played by Simon Mitton

• Self - Author

• 'Conflict in the Cosmos'

Characters played by Ralph Alpher

• Self - Physicist and Big Bang Pioneer

Characters played by Robert Woodrow Wilson

• Self - Harvard-Smithsonian Center for Astrophysics

Characters played by Maya Harvey

• Extra - Girl at Carnival

Characters played by Julius Buckner

• Extra

Characters played by Christine Coe

• Extra

Characters played by Sara Davenport-Ebersole

• Extra

Characters played by Eugene Loza Jr.

• Extra

Characters played by William Althoff

• Self - Actor

Characters played by Duane Scott

• Grandfather

Characters played by Faith Craig

• Grandmother

Characters played by Ryan C. Johnson

• Special Effects artist

Characters played by Ryan Johnson

• Self - Special effects artist

Characters played by Arden Sellers

• Commander

Characters played by Jenn Jackson

• Medical Officer

Characters played by Don Lusko

• Engineer

Characters played by Lucinda Land

• Science Officer

Characters played by Mark Whittle

• Self - Astronomer

• University of Virginia

Characters played by Manuel Rosales

• Self - Organ Builder

Characters played by Caroline Fraissinet

• Lot's Wife