Leonard Nimoy

Dr. Richard Connought

Penelope Milford

Kathy Morris

Christopher Allport

Larry

Fredric Lehne

Patrick Morris

Linda Miller

Lili Connought

Arthur Rosenberg

Dr. Ross

Hal Frederick

Dr. Luddy

Lloyd Kino

Dr. Quong

Gay Rowan

Dr. Beale

Steven Peterman

Dr. Clark