On screen
Cast
17 credited performers
William Eythe
Bill Dietrich
Lloyd Nolan
Agent George A. Briggs
Signe Hasso
Elsa Gebhardt
Gene Lockhart
Charles Ogden Roper
Leo G. Carroll
Col. Hammersohn
Artwork unavailable
Lydia St. Clair
Johanna Schmidt
William Post Jr.
Walker
Harry Bellaver
Max Cobura
Reed Hadley
Narrator (voice)
Kenneth Konopka
Saboteur
Artwork unavailable
Bruno Wick
Adolf Lange
Artwork unavailable
Harro Meller
Conrad Arnulf
Charles Wagenheim
Gustav Hausmann
Artwork unavailable
Alfred Linder
Adolf Klein
Artwork unavailable
Renee Carson
Luise Vajda
Artwork unavailable
Jack McKee
Dr. Arthur C. Appleton
Rusty Lane
Admiral