Stephan Orlac

as Kellner Edgar

as Campinggast

as Dr. Biernath

as Bai

as Älterer Mann

as Kommissar Schilling

as Mr. McInnerty

as Berchtold

as Kamaramann

as Walter Berg

as Senator Lamp

as Friedrich Löbert

as Paul Kersten

as Nuclear Research Center Director

as Sauters

as Helmut Kuiper

as Walter Wittmann

as Self

as Stefan

as Räppke