| Person | Type | Job | Role(s) |
|---|---|---|---|
 Art Levinson | Crew | Directing | First Assistant Director |
Barbara Siebert | Crew | Costume & Make-Up | Costumer |
 Bob Cobert | Crew | Sound | Original Music Composer |
 Dan Curtis | Crew | Directing | Director, Producer |
David McCann | Crew | Crew | Post Production Supervisor |
Gail Melnick | Crew | Production | Casting |
Jan Scott | Crew | Art | Art Direction |
Kathryn Blondell | Crew | Costume & Make-Up | Hairstylist |
Leonard A. Mazzola | Crew | Art | Set Decoration |
Les Green | Crew | Editing | Editor |
 Michael Westmore | Crew | Costume & Make-Up | Makeup Artist |
Paul Lohmann | Crew | Camera | Director of Photography |
Richard Albain | Crew | Crew | Special Effects |
 Richard Matheson | Crew | Writing | Screenplay, Story |
Robert J. Koster | Crew | Production | Unit Production Manager |
Robert Singer | Crew | Production | Associate Producer |
William F. Nolan | Crew | Writing | Teleplay |
Bob Rose | Crew | Camera | Key Grip |
James Pilcher | Crew | Sound | Sound Mixer |
John S. Perry | Crew | Costume & Make-Up | Costume Supervisor |
Lowell Thomas | Crew | Art | Construction Coordinator |
Lois Kerst | Crew | Production | Production Assistant |
Erik von Buelow | Crew | Crew | Other |
Michael Simpson | Crew | Camera | Assistant Camera |
Craig Morse | Crew | Production | Production Assistant |
 George Gaynes | Cast | Actor | Dr. Chester Ramsey |
 Gregory Harrison | Cast | Actor | Arthur Moore |
 Jim Storm | Cast | Actor | Eddie Nells |
 John Karlen | Cast | Actor | Thomas Amman |
 Karen Black | Cast | Actress | Julie / Millicent Larimore / Therese Larimore / Amelia |
Orin Cannon | Cast | Motel Clerk | |
Robert Burton | Cast | Chad Foster | |
Tracy Curtis | Cast | Actress | Tracy |
 Walker Edmiston | Cast | Actor | Zuni Fetish Doll (voice) (uncredited) |
 Kathryn Reynolds | Cast | Actress | Anne Richards |
| Person | Type | Job | Role(s) |
