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

Henry Hathaway