| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Wolsky | Crew | Costume & Make-Up | Wardrobe Designer |
 Andrew G. Vajna | Crew | Production | Executive Producer |
 Barbara Claman | Crew | Production | Casting |
Diana Maddox | Crew | Writing | Screenplay |
Dino Pigat | Crew | Sound | Sound Re-Recording Mixer |
Gene Grigg | Crew | Crew | Special Effects Coordinator |
Geri Windsor | Crew | Production | Casting |
Howard Blake | Crew | Sound | Original Music Composer |
James Margellos | Crew | Production | Production Manager |
Joe Grimaldi | Crew | Sound | Sound Re-Recording Mixer |
Joel B. Michaels | Crew | Production | Producer |
John Coquillon | Crew | Camera | Director of Photography |
Keith Pepper | Crew | Art | Set Decoration |
 Kenneth Wannberg | Crew | Sound | Music Arranger |
Lilla Pedersen | Crew | Editing | Editor |
Linda A. Brown | Crew | Costume & Make-Up | Makeup Designer |
Lou Lombardo | Crew | Editing | Supervising Editor |
 Mario Kassar | Crew | Production | Executive Producer |
Patrick Drummond | Crew | Sound | Sound Effects Designer |
 Peter Medak | Crew | Directing | Director |
Reuben Freed | Crew | Art | Art Direction |
Rick Wilkins | Crew | Sound | Original Music Composer |
Robert Grieve | Crew | Sound | Sound Effects Designer |
Russell Hunter | Crew | Writing | Story |
Salli Bailey | Crew | Costume & Make-Up | Hairstylist |
Ted Voigtländer | Crew | Camera | Second Unit Director of Photography |
Trevor Williams | Crew | Art | Production Design |
William Gray | Crew | Writing | Screenplay |
Garth H. Drabinsky | Crew | Production | Producer |
Dennis Drummond | Crew | Sound | Sound Effects Designer |
James Pilcher | Crew | Sound | Sound Mixer |
Austin Grimaldi | Crew | Sound | Sound Re-Recording Mixer |
Roberta Weiner | Crew | Costume & Make-Up | Costume Design |
Philip Hersee | Crew | Camera | Still Photographer |
Karl Scherer | Crew | Sound | Sound Mixer |
 Anna Hagan | Cast | Actress | Secretary |
 Barry Morse | Cast | Actor | Parapsychologist |
 Bernard Behrens | Cast | Actor | Robert Lingstrom |
 Eric Christmas | Cast | Actor | Albert Harmon |
 Frances Hyland | Cast | Actress | Mrs. Grey |
 George C. Scott | Cast | Actor | John Russell |
 Hagan Beggs | Cast | Actor | Coroner |
 Helen Burns | Cast | Actress | Leah Harmon |
 J. Kenneth Campbell | Cast | Actor | Security Guard |
 Janne Mortil | Cast | Actress | Linda Grey |
 Jean Marsh | Cast | Actress | Joanna Russell |
 John Colicos | Cast | Actor | Captain DeWitt |
 Madeleine Sherwood | Cast | Actress | Mrs. Norman |
 Melvyn Douglas | Cast | Actor | Senator Carmichael |
 Roberta Maxwell | Cast | Actress | Eva Lingstrom |
 Ruth Springford | Cast | Actress | Minnie Huxley |
Sammy Smith | Cast | Actor | Doorman |
 Terence Kelly | Cast | Actor | Sergeant Durban |
 Trish Van Devere | Cast | Actress | Claire Norman |
Michelle Martin | Cast | Kathy Russell | |
 James B. Douglas | Cast | Actor | Eugene Carmichael |
Chris Gampel | Cast | Actor | Mr. Tuttle |
 Antonia Rey | Cast | Actress | Estancia |
Paul Rothery | Cast | Tony Grey | |
Travis Major | Cast | Pilot #2 | |
Nicki Steida | Cast | Music Student #4 | |
Susan Round | Cast | Music Student #3 | |
Bryan King | Cast | Music Student #2 | |
Carl Boychuk | Cast | Music Student #1 | |
Adam Earle | Cast | Adam Lingstrom | |
Sera Johnstone | Cast | Sara Lingstrom | |
David Peevers | Cast | Microfilm Clerk | |
Fred Latremouille | Cast | Airport Guard | |
Robert Monroe | Cast | Archives Clerk | |
Voldi Way | Cast | Actor | Joseph Carmichael |
Randolph Blankinship | Cast | Pilot #1 | |
Bruce MacLeod | Cast | Security Guard | |
| Person | Type | Job | Role(s) |
