Credits
Cast

Ilona Massey
Maria Sorenson

Jon Hall
Frank Raymond

Peter Lorre
Baron Ikito

Cedric Hardwicke
Conrad Stauffer

J. Edward Bromberg
Karl Heiser

Albert Bassermann
Arnold Schmidt

John Litel
John Gardiner

Holmes Herbert
Sir Alfred Spencer

Keye Luke
Surgeon

Sven Hugo Borg
German Captain (uncredited)
John Burton
R.A.F. Flier (uncredited)

Lane Chandler
German Sentry (uncredited)
Mabel Colcord
Gretl (uncredited)

James Craven
Ship's Radio Man (uncredited)

Donald Curtis
German Sentry (uncredited)
Leslie Denison
British Radio Operator (uncredited)

Eddie Dunn
S.S. Prison Guard (uncredited)

Lee Tung Foo
Gen. Chin Lee (uncredited)
Henry Guttman
Storm Trooper (uncredited)
Bobby Hale
English Tommy (uncredited)

John Holland
Spencer's Secretary (uncredited)

Patrick McVey
German (uncredited)

John Merton
German Soldier (uncredited)

Alberto Morin
Free Frenchman (uncredited)
Ferdinand Munier
Bartender (uncredited)
William Pagan
Storm Trooper (uncredited)

Eddie Parker
Strongman Thug (uncredited)
Charles Regan
Ordnance Car Driver (uncredited)

Otto Reichow
Gestapo Agent (uncredited)
William Ruhl
Gestapo Agent (uncredited)

Ferdinand Schumann-Heink
German Telephone Operator (uncredited)
Hans Schumm
SS Man (uncredited)
Wallace Scott
English Tommy (uncredited)

Lee Shumway
Brigadier (uncredited)

Milburn Stone
German Sergeant (uncredited)

Walter Tetley
Newsboy (uncredited)

Philip Van Zandt
SS Man (uncredited)

Michael Visaroff
Verichen (uncredited)
Phil Warren
German Soldier (uncredited)

Pat West
German Taxi Driver (uncredited)

Matt Willis
Nazi Assassin (uncredited)

Duke York
German Sentry (uncredited)

Wolfgang Zilzer
Von Porten (uncredited)
Victor Zimmerman
Storm Trooper (uncredited)
Henry Zynda
Col. Kelenski (uncredited)
Charles Flynn
German Soldier (uncredited)
Art
Jack Otterson
Art Direction
Robert F. Boyle
Assistant Art Director
Edward R. Robinson
Assistant Set Decoration
Russell A. Gausman
Set Decoration
Camera
Lester White
Director of Photography
Costume & Make-Up
Vera West
Costume Design
Crew
David S. Horsley
Special Effects

Eddie Parker
Stunts

Duke York
Stunts
Directing
Vernon Keays
Assistant Director

Edwin L. Marin
Director
Editing
Edward Curtiss
Editor
Production

George Waggner
Associate Producer

Frank Lloyd
Producer
Sound

Frank Skinner
Music

Richard Hageman
Music
Hans J. Salter
Original Music Composer, Music Director
Bernard B. Brown
Sound Director
William Hedgcock
Sound Engineer
Visual Effects
Roswell A. Hoffmann
Visual Effects Camera, Visual Effects
John P. Fulton
Visual Effects, Visual Effects Camera
Writing

H.G. Wells
Novel

Curt Siodmak
Screenplay