Diretor/a
Alfred E. Green
DIRETOR/A
Elenco (na ordem dos créditos)
Gerald Mohr
Vince Potter
Peggie Castle
Carla Sanford
Dan O'Herlihy
Mr. Ohman
Robert Bice
George Sylvester
Tom Kennedy
Tim, Bartender
Wade Crosby
Illinois Congressman Arthur V. Harroway
Erik Blythe
Ed Mulfory
Phyllis Coates
Mrs. Mulfory
Aram Katcher
Factory Window Washer
Knox Manning
Newscaster
Edward G. Robinson Jr.
Radio Dispatcher
Noel Neill
Second Airline Ticket Agent
Clarence A. Shoop
Army Major
Jack Carr
Plant Worker (uncredited)
John Crawford
Man in Bar (uncredited)
Richard Eyer
Mulfory's Son (uncredited)
Franklyn Farnum
Man from Omaha (uncredited)
Joe Gilbert
Tourist in Line (uncredited)
Joseph Granby
President of the U.S.A. (uncredited)
Shep Houghton
Military Attache (uncredited)
Ethan Laidlaw
Russian Sea Captain (uncredited)
Jack Lomas
Wise Guy in Bar (uncredited)
Renny McEvoy
Military Guardsman (uncredited)
Frank Mills
Jack Reitzen
Russian Invader (uncredited)
William Schallert
Third Newscaster (uncredited)