Characters played by Cara Buono
Joanne Schwartzbaum
Characters played by Jay Oakerson
(as Big Jay)
Characters played by Isaach De Bankolé
Abraham
Characters played by David Lansbury
Brian Schwartzbaum
Characters played by Quinn Shephard
Linda Schwartzbaum
Characters played by Jonah Meyerson
Henry Schwartzbaum
Characters played by Robert Downey Sr.
Baker
Characters played by Lori Tan Chinn
Mrs. Kim
Characters played by Joel de la Fuente
Alien
Characters played by Alberto Vazquez
Jerry
Characters played by Laura Esterman
Psychiatrist
Characters played by David Smilow
Science Reporter
Characters played by Paul Lazar
Larry
Characters played by Tyagi Schwartz
Rosselli
Characters played by Dennis Albanese
Gambler
Characters played by Susham Bedi
[no data]
Characters played by Rony Clanton
Frank
Characters played by Jimmy Gary Jr.
Sam
Characters played by Gregory Korostishevsky
Small Lab Assistant
Characters played by Marcia Jean Kurtz
Brian's Mom
Characters played by Melissa Leo
Miriam
Characters played by Joseph McKenna
Confessor
Characters played by Kola Ogundiran
Peter
Characters played by Jay Parks
Big Lab Assistant
Characters played by Robert Peters
Steve
Characters played by Ed Wheeler
Guard
Characters played by Sharon Wilkins
Jill