Cast
Peter Graves
James Phelps
Martin Landau
Rollin Hand
Barbara Bain
Cinnamon Carter
Greg Morris
Barney Collier
Peter Lupus
Willy Armitage
David Sheiner
Colonel Ziegler
Lee Meriwether
Anna Rojak
Milton Selzer
Dr. Erich Rojak
George Fisher
Major Strat
Jack Donner
Captain Praedo
George Sperdakos
Dr. Dromm
Ray Baxter
Alexander Ventlos
Paul Lukather
Lieutenant
Martin Kosleck
General
Jack Denbo
Reporter #1
Walter Alzmann
Elevator Guard
Bruce Mars
Sergeant
Gene Benton
Dr. Taber
Albert Cavens
Guard (uncredited)
George Hickman
Janitor (uncredited)
Bob Johnson
Person on Tape (voice) (uncredited)
Bert Kramer
Routine Guard (uncredited)
Joe Ploski
Reporter (uncredited)
Leoda Richards
Reporter (uncredited)
Norman Stevans
Official (uncredited)
Crew
Costume & Make-Up
Robert Dawn
Makeup Artist
Directing
John Llewellyn Moxey
Director
Editing
David Wages
Editor
Writing
Paul Playdon
Writer