Discover
William Eythe
Bill Dietrich
Lloyd Nolan
Agent George A. Briggs
Signe Hasso
Elsa Gebhardt
Gene Lockhart
Charles Ogden Roper
Leo G. Carroll
Col. Hammersohn
Lydia St. Clair
Johanna Schmidt
William Post Jr.
Walker
Harry Bellaver
Max Cobura
Reed Hadley
Narrator (voice)
Kenneth Konopka
Saboteur
Bruno Wick
Adolf Lange
Harro Meller
Conrad Arnulf
Charles Wagenheim
Gustav Hausmann
Alfred Linder
Adolf Klein
Renee Carson
Luise Vajda
Jack McKee
Dr. Arthur C. Appleton
Rusty Lane
Admiral
Art
William Sittel
Set Decoration
Camera
Norbert Brodine
Director of Photography
Directing
Henry Hathaway
Director
Editing
Harmon Jones
Editor
Production
Louis De Rochemont
Producer
Frances C. Richardson
Researcher
Gertrude Kingston
Research Assistant
Sound
David Buttolph
Original Music Composer
Writing
John Monks Jr.
Screenplay
Barré Lyndon
Screenplay
Charles G. Booth
Story
Charles G. Booth
Screenplay
Art
William Sittel
Set Decoration
Camera
Norbert Brodine
Director of Photography
Directing
Henry Hathaway
Director
Editing
Harmon Jones
Editor
Production
Louis De Rochemont
Producer
Frances C. Richardson
Researcher
Gertrude Kingston
Research Assistant
Sound
David Buttolph
Original Music Composer
Writing
John Monks Jr.
Screenplay
Barré Lyndon
Screenplay
Charles G. Booth
Story
Charles G. Booth
Screenplay