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