as Mr. Radeck (voice) (uncredited)
as Narrator
as Mac O'Hara
as Lew Hatton
as Willi
as FBI Agent Joe Como (German voice)
as Co-Pilot
as Oberlt. Mertens
as Fritz
as Wilutzki
as Rosen
as Erich Seidel
as Basler
as Dr. Hans Leonhard
as Kommissar Wobeck
as Paul Bommer
as Leppich
as Renzyk
as Staffler
as Dr. Engel
as Obersturmbannführer Eicher
