Directed by
| Richard Fleischer | ||
Writing Credits
| Harry Kleiner | ... | (screenplay) |
| David Duncan | ... | (adaptation) |
| Otto Klement | ... | (story) and |
| Jerome Bixby | ... | (story) (as Jay Lewis Bixby) |
Cast (in credits order) verified as complete
| Stephen Boyd | ... | Grant | |
| Raquel Welch | ... | Cora | |
| Edmond O'Brien | ... | General Carter | |
| Donald Pleasence | ... | Dr. Michaels | |
| Arthur O'Connell | ... | Col. Donald Reid | |
| William Redfield | ... | Capt. Bill Owens | |
| Arthur Kennedy | ... | Dr. Duval | |
| Jean Del Val | ... | Jan Benes | |
| Barry Coe | ... | Communications Aide | |
| Ken Scott | ... | Secret Service | |
| Shelby Grant | ... | Nurse | |
| James Brolin | ... | Technician | |
 |
Brendan Fitzgerald | ... | Wireless Operator |
| Rest of cast listed alphabetically: | |||
| Brendon Boone | ... | Military Policeman (uncredited) | |
| Kenneth MacDonald | ... | Henry - Heart Monitoring (uncredited) | |
|
|
Christopher Riordan | ... | Young Scientist (uncredited) |
Produced by
| Saul David | ... | producer |
Music by
| Leonard Rosenman | ||
Cinematography by
| Ernest Laszlo | ... | director of photography |
Film Editing by
| William B. Murphy | ||
Art Direction by
| Dale Hennesy | ||
| Jack Martin Smith | ||
Set Decoration by
| Stuart A. Reiss | ... | (set decorations) |
| Walter M. Scott | ... | (set decorations) |
Makeup Department
| Margaret Donovan | ... | hair stylist |
| Ben Nye | ... | makeup artist |
Production Management
| Eric Stacey | ... | unit production manager |
Second Unit Director or Assistant Director
| Ad Schaumer | ... | assistant director |
Art Department
| Richard Lawrence | ... | uncredited |
| Bill Anderson | ... | scenic artist (uncredited) |
| Jaroslav Gebr | ... | featured murals, paintings, diagrams (uncredited) |
Sound Department
| David Dockendorf | ... | sound |
| Bernard Freericks | ... | sound |
| Walter Rossi | ... | sound effects (uncredited) |
| Richard Sperber | ... | sound effects editor (uncredited) |
Special Effects by
| Johnny Borgese | ... | special effects (uncredited) |
| Greg C. Jensen | ... | special effects (uncredited) |
| William O. King | ... | special effects technician (uncredited) |
Visual Effects by
| L.B. Abbott | ... | special photographic effects |
| Art Cruickshank | ... | special photographic effects |
| Emil Kosa Jr. | ... | special photographic effects |
| Jason Richardson | ... | restoration artist (restored version) |
| Marcel Delgado | ... | miniatures (uncredited) |
Stunts
| Donna Garrett | ... | stunts (uncredited) |
| Sol Gorss | ... | stunts (uncredited) |
Music Department
| Victor Arno | ... | musician: violin (uncredited) |
| Israel Baker | ... | musician: violin (uncredited) |
| Artie Kane | ... | musician: piano (uncredited) |
| Louis Kaufman | ... | musician: violin (uncredited) |
| Milton Kestenbaum | ... | musician: bass (uncredited) |
| Mitchell Lurie | ... | musician: clarinet (uncredited) |
| Richard Nash | ... | musician: trombone (uncredited) |
| Emil Richards | ... | musician: percussion (uncredited) |
| Leonard Rosenman | ... | conductor (uncredited) / orchestrator (uncredited) |
| Urban Thielmann | ... | orchestra contractor (uncredited) |
Script and Continuity Department
| Marie Kenney | ... | script supervisor (uncredited) |
Transportation Department
| Chris Haynes | ... | driver (uncredited) |
Additional Crew
| Peter Foy | ... | technical adviser: flying sequences |
| Harper Goff | ... | creative production researcher |
| Richard Kuhn | ... | titles |
| Fred Zendar | ... | technical adviser |
| Christopher Riordan | ... | leg double: Steven Boyd (uncredited) |
