Acting
August 11, 1928
Berlin, Germany
as Jo (uncredited)
as Walter
as Günther
as Paul Kellermann/Franz Kellermann
as Bruno Flitzke
as Dr. Klaus Maria Weichholz
as Adalbert
as Willie Koch
as Zittauer
as Little Joe Cartwright
as Self
as self
as Det. Sgt. Timotheus Wumme
as Debus