Acting
February 21, 1929
Berlin, Germany
as Willi
as Lew Hatton
as Mac O'Hara
as Mr. Radeck (voice) (uncredited)
as Oberlt. Mertens
as FBI Agent Joe Como (German voice)
as Fritz
as Narrator (voice) (uncredited)
as Narrator
as Dr. Hans Leonhard
as Kommissar Wobeck
as Paul Bommer
as Leppich
as Staffler
as Kriminalhauptmeister Arnold Matofski
as Herr Thomsen
as Kollack
as Obersturmbannführer Eicher
as Self