Discover
Sally Fraser
Joyce Manning
Roger Pace
Major Mark Baird
Duncan 'Dean' Parkin
Col. Glenn Manning
Russ Bender
Dr. Carmichael
Rico Alaniz
Sgt. Luis Murillo
George Becwar
John Swanson, truck owner
Roberto Hernández
Miguel
Charles Stewart
Capt. Harris
June Jocelyn
Mrs. Edwards, mother
John McNamara
The Neurologist
Loretta Nicholson
Joan
Raymond Winston
Arthur Lang
Jack Kosslyn
Newscaster
George Navarro
Mexican Doctor
Bob Garnet
Capitol Hill Reporter
Stan Chambers
TV Announcer
June Burt
Laurie Edwards
Howard Wright
Medical Research Official
George Alexander
Army Officer
Bill Giorgio
Bus Driver
Hal Torey
Health and Welfare Department Head
George Milan
Gen. Nelson
Warren Frost
Police Dispatcher
Roy Gordon
Mayor of Los Angeles
Camera
Jack A. Marta
Director of Photography
Costume & Make-Up
Jack H. Young
Makeup Effects Designer
Directing
Bert I. Gordon
Director
Herbert E. Mendelson
Assistant Director
John W. Rogers
Assistant Director
Editing
Ronald Sinclair
Supervising Film Editor
Production
James H. Nicholson
Executive Producer
Bert I. Gordon
Producer
Samuel Z. Arkoff
Executive Producer
Henry Schrage
Associate Producer
Herbert E. Mendelson
Production Manager
Sound
Albert Glasser
Original Music Composer
Ben Winkler
Sound Mixer
Josef von Stroheim
Sound Editor
