Credits
Cast

Peter Graves
Chris Cronyn

Andrea King
Linda Cronyn

Herbert Berghof
Franz Calder

Marvin Miller
Arjenian

Orley Lindgren
Stewart Cronyn

Walter Sande
Admiral Bill Carey

Willis Bouchey
President

Morris Ankrum
Secretary of Defense Sparks

George Blagoi
Russian Official (uncredited)
Bayard Veiller
Roger Cronyn

Tom Keene
Maj. Gen. George Burdette

Colin Kenny
Mine Owner

House Peters Jr.
Dr. Boulting - Mitchell's Assistant
Art
Charles D. Hall
Art Direction
Murray Waite
Set Decoration
Camera
Joseph F. Biroc
Director of Photography
Costume & Make-Up
Don L. Cash
Makeup Supervisor
Directing
Emmett Emerson
Assistant Director
Harry Horner
Director
Editing

Francis D. Lyon
Editor
Production
Donald Hyde
Producer

Anthony Veiller
Producer, Writer
Sound
Mahlon Merrick
Original Music Composer
Victor B. Appel
Sound Engineer
Writing

John L. Balderston
Writer