cast
- Anthony Hopkins
- Dr. Michael Grant
- Elizabeth Montgomery
- Katherine Merrill
- James Ingersoll
- Dr. Snyder
- John Elerick
- Jeremy
- Julie Rogers
- Veronica
- Mario Roccuzzo
- Sandy
- Michael Lerner
- Manny
- Jack Manning
- Sam
- Eric Server
- Dr. Birney
- Michael Thoma
- Sid
- Vic Tayback
- Archie
- Deborah White
- Janet
- Herbert Berghof
- Dr. Kassiter
- Janet MacLachlan
- Eileen
- Edgar Daniels
- Zalenki
crew
- Robert Butler
- Director
- Jules Irving
- Producer
- M. Charles Cohen
- Screenwriter
- Michael D. Margulies
- Cinematographer
- Billy Goldenberg
- Composer (Music Score)
