"Actor becomes Hitler's valet, murders him, takes his place and ruins Nazi Germany's war efforts."
Luther Adler
as Rudi Janus / Janus the Great / Adolf Hitler
Patricia Knight
as Vera Janus
William L. Shirer
as Narrator (voice)
Ilka Windish
as Carla Harbach
Heinz Moog
as Hans Harbach
Peter Preses
as Warden Harbacker
Manfred Inger
as Heinrich Wagner
Jaspar von Oertzen
as Maj. Fritz Weinrich
Charles Koenig
as Franz, Warden's clerk
Anton Mitterwurzer
as Hans (Janus' valet)
Annie Maiers
as Mariana
Hermann Erhardt
as Goering
Rolf Wanka
as General Rodenbusch
Oskar Willner
as General von Schlossen
Mac Dalgleish
Sound Recordist
Arthur H. Nadel
Supervising Editor
Friedrich Erban
Production Manager
Walter Sheets
Orchestrator
Joseph Mullendore
Serge Gleboff
Makeup Artist
Frank Tuttle
Director
Laci von Ronay
Assistant Director
Maurie M. Suess
Associate Producer
Henrietta Brunsch
Editor
Eduard Stolba
Art Direction
Herschel Burke Gilbert
Original Music Composer
Tony Braun
Director of Photography
Mort Briskin
Producer
Robert Smith
Screenplay