Charles Farrell

Barry Scott

June Lang

Christine Reisner

John Miljan

Henri Franck

Bernadene Hayes

Mona Brandt

J. Arthur Young

Dr. Reisner

David Clarke

John Brandt

Dave O'Brien

Ralph Spencer

Charles Sargent

American Agent

John Dilson

Harkness

Tom Herbert

FBI Agent

Ottola Nesmith

Nazi Wife

Frederick Giermann

Carl Nash

Hans von Morhart

Fritz

Walter Bonn

Nazi Agent

Wilhelm von Brincken

Nazi Agent

John Harmon

Henchman

Byron Foulger

Motel Manager

Kurt Kreuger

Lieutenant