Invisible Agent
The Invisible Man's grandson uses his secret formula to spy on Nazi Germany in this comedy-thriller.
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)
Edwin L. Marin
Director
Frank Lloyd
Producer
H.G. Wells
Novel
George Waggner
Associate Producer
Hans J. Salter
Original Music Composer
Lester White
Director of Photography
Edward Curtiss
Editor
Jack Otterson
Art Direction
Russell A. Gausman
Set Decoration
Vera West
Costume Design
John P. Fulton
Visual Effects
Curt Siodmak
Screenplay
Vernon Keays
Assistant Director
Robert F. Boyle
Assistant Art Director
Edward R. Robinson
Assistant Set Decoration
Bernard B. Brown
Sound Director
William Hedgcock
Sound Engineer
David S. Horsley
Special Effects
John P. Fulton
Visual Effects Camera
Roswell A. Hoffmann
Visual Effects Camera
Eddie Parker
Stunts
Duke York
Stunts
Hans J. Salter
Music Director
Richard Hageman
Music
Frank Skinner
Music
Roswell A. Hoffmann
Visual Effects