Dr. Grunwald
Stefan
Raketenbaron
Jerzy
Ingrid
Hanka
Obergefreiter Dräger
Peter Mollard
Dr. Kummerer (as Reimar Joh. Baur)
Chief of British Secret Service
Colonel Briggs (as John Mercator)
Sir John
Railroad Worker Edward
Cemetery Guard
Chief of Intelligence Service
Commander of an Air Squadron
Micheline
Brasson
Professor Delattre
Registrator
Bravine
Jeanine
Attaché
Himmler
Colpi
Professor Rahn
Speer (as Gerd M. Henneberg)
Altenburger
Secretary Vogel to the Raketeer Baron
Marianne
Adolf Hitler
OT Officer
Zenner
Generaloberst (as Heinz W. Pätzold)
Stefan (voice) / Colonel of the Luftwaffe
SD Officer Zech
OT Man Schröder
Girl Combing Hair
Country Policeman (as Uwe D. Jessen)
Alexey Gorbatov (as Michail Uljanow)
Camp Commander Klamm
Albert Kuntz
Prisoner Paulsen in Dora
SD Officer in France (as Werner Toelcke)
Old Peasant
Partisan Commander
Woodcutter
Specialist
Doctor
US General
Atomic Scientist
American Officer
Major
Party Secretary
German Lieutenant
Adjutant to Altenburger
Guard
Narrator (voice)
Neighbor (uncredited)
MP (uncredited)
English Sergeant (uncredited)
Sick Woman (uncredited)
SS Woman (uncredited)
SS Troop Leader (uncredited)
Czech (uncredited)
Adjutant to the Generaloberst (uncredited)
Father of Rocket Chief (uncredited)
Naval Officer (uncredited)
Colonel of the Luftwaffe (voice) (uncredited)
Second Troop Leader (uncredited)
Navy Attaché (uncredited)
Pedicure Girl (uncredited)
Girl Reading (uncredited)
Leader for the Report (uncredited)
Young Frenchman (uncredited)
Englishman (uncredited)
Secretary to the Prime Minister (uncredited)
Navigator (uncredited)
SD Man (uncredited)
American (uncredited)
Peasant Woman (uncredited)
Generaloberst (uncredited)
Lieutenant on Country Police Force (uncredited)
Himmler's Driver (uncredited)
Blonde Girl (uncredited)
FBJ Man (uncredited)
Second Blonde Girl (uncredited)
Mrs. Kumnerov (uncredited)
Driver (uncredited)
Frenchman (uncredited)
Black Girl (uncredited)
Officer (uncredited)
Co-pilot (uncredited)
Wireless Operator (uncredited)
MP Sergeant (uncredited)
English Lieutenant (uncredited)
Researcher (uncredited)
Chief of Staff of the Navy (uncredited)
MP Officer (uncredited)
Dutchman (uncredited)
Guard (uncredited)
Woman in Bordello (uncredited)
Driver for Atomic Scientists (uncredited)
Chief of British Intelligence (uncredited)
Scientist (uncredited)
Country Policeman (uncredited)
Chief of Staff of the Air Force (uncredited)
Adjutant to Hitler (uncredited)
Mother of Rocket Chief (uncredited)
Madame (uncredited)
Brother of Rocket Chief (uncredited)
Canadian (uncredited)
Prisoner (uncredited)
Pole (uncredited)
Mongrel (uncredited)
OT Officer (uncredited)
Commander (uncredited)
Swedish Man (uncredited)
Speaker of the Verdict (uncredited)
Brunette (uncredited)
Innkeeper (uncredited)
OT Master (uncredited)