Characters played by Karen Allen
Christa McAuliffe
Characters played by Barry Bostwick
Commander Francis R. Scobee
Characters played by Julie Fulton
Dr. Judith A. Resnick
Characters played by Richard Jenkins
Gregory B. Jarvis
Characters played by Brian Kerwin
Captain Michael J. Smith
Characters played by Joe Morton
Dr. Ronald McNair
Characters played by Keone Young
Lt. Colonel Ellison Onizuka
Characters played by Raye Birk
Joseph Kilminster
Characters played by James Monroe Black
Robert Mayfield
Characters played by Angela Bassett
Cheryl McNair
Characters played by Elizabeth Kemp
Jane Smith
Characters played by Jeanne Mori
Lorna Onizuka
Characters played by Lane Smith
Larry Mulloy
Characters played by Peter Boyle
Roger Boisjoly
Characters played by Alan Ackles
Gene Thomas