as Karl Hartmann
as Max Beutner
as Stanley Campbell
as Eric Preuss
as Peter Dawson
as Scherinsky
as Father
as Walter Pitters
as Bruce Lindley
as Franz Weiler
as Matthis
as Kriminalinspektor Lehndorf
as Kriminalinspektor Halm
as Kriminalkommissar Niklas
as Albert Metzger
as Walter Gentner
as Alexander Koschitz
as Willy Lunsinger
as Gustav Friesecke
as Chefbauleiter Keller
as Bernhard Zeidler
as Herbert Münch
as Dr. Mathias Brabender
as Dr. Mathias Brabender, Rechtsanwalt
as Robert Zumbach
as Direktor Max Leonhardt
as Harry Wulff
as Francisco Villa