Cast
Jeff Morrow
Dr. Leslie Gaskell
Barbara Lawrence
Vera Hunter
George O’Hanlon
Dr. Arnold Culver
John Emery
Dr. Hubbell Eliot
Morris Ankrum
Dr. Albert Stern
Kenneth Alton
McCrary - The Pickup Driver
Jose Gonzales-Gonzales
Manuel Ramirez
John Halloran
Lab Central Security Guard
Marjorie Stapp
Nurse
John Parrish
Gen. Perry
Don Eitner
Air Force Meteorology Sergeant
Gordon Mills
Sergeant
Rosa Turich
Manuel's Wife
Robert Shayne
Air Force General
Richard Harrison
Pilot
Writing
Lawrence L. Goldman
Screenplay
Art
Chester Bayhi
Set Decoration
Walter M. Scott
Set Decoration
Theobold Holsopple
Production Design
Camera
Karl Struss
Director of Photography
Crew
Irving Block
Special Effects
Jack Rabin
Special Effects
Gene Warren
Special Effects
Louis de Witt
Special Effects
Production
Kurt Neumann
Producer
E.J. Baumgarten
Executive Producer
Louis DeWitt
Producer
Herbert E. Mendelson
Production Manager
Costume & Make-Up
Louis Hippe
Makeup Artist
Editing
Jodie Copelan
Editor
Sound
Bert Shefter
Original Music Composer
Paul Sawtell
Original Music Composer