| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bert Shefter | Crew | Sound | Original Music Composer |
Chester L. Bayhi | Crew | Art | Set Decoration |
Gene Warren | Crew | Crew | Special Effects |
Herbert E. Mendelson | Crew | Production | Production Manager |
Irving Block | Crew | Writing | Story, Producer, Special Effects |
Jack Rabin | Crew | Production | Producer, Special Effects |
Jodie Copelan | Crew | Editing | Editor |
 Karl Struss | Crew | Camera | Director of Photography |
 Kurt Neumann | Crew | Directing | Director, Producer |
Lawrence L. Goldman | Crew | Writing | Screenplay |
Louis DeWitt | Crew | Production | Producer |
 Louis Hippe | Crew | Costume & Make-Up | Makeup Artist |
Paul Sawtell | Crew | Sound | Original Music Composer |
Theobold Holsopple | Crew | Art | Production Design |
Walter M. Scott | Crew | Art | Set Decoration |
E.J. Baumgarten | Crew | Production | Executive Producer |
Louis de Witt | Crew | Crew | Special Effects |
Menrad von Mulldorfer | Crew | Crew | Special Effects |
William Reinhold | Crew | Crew | Special Effects |
James Mobley | Crew | Sound | Sound |
Max Goldman | Crew | Art | Property Master |
Nadine Denks | Crew | Costume & Make-Up | Hairstylist |
Richard Staub | Crew | Costume & Make-Up | Wardrobe Supervisor |
Mary Tate | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Barbara Lawrence | Cast | Actress | Vera Hunter |
Don Eitner | Cast | Actor | Air Force Meteorology Sergeant |
 George O'Hanlon | Cast | Actor | Dr. Arnold Culver |
 Jeff Morrow | Cast | Actor | Dr. Leslie Gaskell |
 John Emery | Cast | Actor | Dr. Hubbell Eliot |
 John Halloran | Cast | Actor | Lab Central Security Guard |
 John Parrish | Cast | Actor | Gen. Perry |
 Jose Gonzales-Gonzales | Cast | Actor | Manuel Ramirez |
Kenneth Alton | Cast | McCrary - The Pickup Driver | |
Marjorie Stapp | Cast | Actress | Nurse |
 Morris Ankrum | Cast | Actor | Dr. Albert Stern |
 Richard Harrison | Cast | Actor | Pilot |
 Robert Shayne | Cast | Actor | Air Force General |
Rosa Turich | Cast | Manuel's Wife | |
Gordon Mills | Cast | Sergeant | |
Ron Kennedy | Cast | Air Force Control Tower Sergeant | |
Robert Forrest | Cast | KGTK-TV Newscaster | |
Baxter Ward | Cast | Second Newscaster | |
| Person | Type | Job | Role(s) |
