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