Maria Sorenson
Ilona Massey
Frank Raymond
Jon Hall
R.A.F. Flier (uncredited)
John Burton
German Sentry (uncredited)
Lane Chandler
Gretl (uncredited)
Mabel Colcord
Ship's Radio Man (uncredited)
James Craven
Donald Curtis
British Radio Operator (uncredited)
Leslie Denison
S.S. Prison Guard (uncredited)
Eddie Dunn
Gen. Chin Lee (uncredited)
Lee Tung Foo
Storm Trooper (uncredited)
Henry Guttman
English Tommy (uncredited)
Bobby Hale
Baron Ikito
Peter Lorre
Spencer's Secretary (uncredited)
John Holland
German (uncredited)
Patrick McVey
German Soldier (uncredited)
John Merton
Free Frenchman (uncredited)
Alberto Morin
Bartender (uncredited)
Ferdinand Munier
William Pagan
Strongman Thug (uncredited)
Eddie Parker
Ordnance Car Driver (uncredited)
Charles Regan
Gestapo Agent (uncredited)
Otto Reichow
William Ruhl
Conrad Stauffer
Cedric Hardwicke
German Telephone Operator (uncredited)
Ferdinand Schumann-Heink
SS Man (uncredited)
Hans Schumm
Wallace Scott
Brigadier (uncredited)
Lee Shumway
German Sergeant (uncredited)
Milburn Stone
Newsboy (uncredited)
Walter Tetley
Philip Van Zandt
Verichen (uncredited)
Michael Visaroff
Phil Warren
German Taxi Driver (uncredited)
Pat West
Karl Heiser
J. Edward Bromberg
Nazi Assassin (uncredited)
Matt Willis
Duke York
Von Porten (uncredited)
Wolfgang Zilzer
Victor Zimmerman
Col. Kelenski (uncredited)
Henry Zynda
Charles Flynn
Arnold Schmidt
Albert Bassermann
John Gardiner
John Litel
Sir Alfred Spencer
Holmes Herbert
Surgeon
Keye Luke
German Captain (uncredited)
Sven Hugo Borg
Music
Richard Hageman
Producer
Frank Lloyd
Stunts
Frank Skinner
Director
Edwin L. Marin
Associate Producer
George Waggner
Novel
H.G. Wells
Set Decoration
Russell A. Gausman
Editor
Edward Curtiss
Art Direction
Jack Otterson
Visual Effects
John P. Fulton
Original Music Composer
Hans J. Salter
Director of Photography
Lester White
Costume Design
Vera West
Assistant Art Director
Robert F. Boyle
Music Director
Assistant Set Decoration
Edward R. Robinson
Sound Director
Bernard B. Brown
Special Effects
David S. Horsley
Screenplay
Curt Siodmak
Sound Engineer
William Hedgcock
Visual Effects Camera
Roswell A. Hoffmann
Assistant Director
Vernon Keays