| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Herrmann | Crew | Sound | Original Music Composer, Orchestrator, Conductor |
 Fenton Hamilton | Crew | Camera | Director of Photography |
Janelle Webb | Crew | Production | Co-Producer |
 Jeffrey L. Kimball | Crew | Camera | Second Unit Director of Photography |
John Dorr | Crew | Directing | Script Supervisor |
 Larry Cohen | Crew | Directing | Director, Producer, Writer |
Peter Honess | Crew | Editing | Editor |
Peter Sabiston | Crew | Production | Executive Producer |
 Rick Baker | Crew | Costume & Make-Up | Makeup Artist, Special Effects Makeup Artist |
Robert Isenberg | Crew | Camera | Assistant Camera |
Pat Somerset | Crew | Art | Production Design, Special Effects, Sound Effects |
Reid Freeman | Crew | Production | Production Assistant |
Bob Cohen | Crew | Production | Production Assistant |
Bob Biggart | Crew | Art | Production Design, Special Effects, Sound Effects |
Gary Leonard | Crew | Camera | Still Photographer |
Bill Williams | Crew | Lighting | Gaffer |
Steve Salkin | Crew | Production | Production Consultant |
 Andrew Duggan | Cast | Actor | The Professor |
 Guy Stockwell | Cast | Actor | Bob Clayton |
 Gwil Richards | Cast | Actor | Expectant Father |
 James Dixon | Cast | Actor | Lt. Perkins |
 John P. Ryan | Cast | Actor | Frank Davis |
 Michael Ansara | Cast | Actor | The Captain |
Patrick McAllister | Cast | Actor | Expectant Father |
 Robert Emhardt | Cast | Actor | The Executive |
Shamus Locke | Cast | The Doctor | |
 Sharon Farrell | Cast | Actress | Lenore Davis |
 William Wellman Jr. | Cast | Actor | Charley |
Jerry Taft | Cast | Actor | Expectant Father |
 Gerald York | Cast | Actor | Expectant Father |
Diana Hale | Cast | Actress | Secretary |
 Daniel Holzman | Cast | Chris | |
Nancy Burnett | Cast | Actress | Nurse |
| Person | Type | Job | Role(s) |
