Hannes Messemer as Pavel Karpisiak

Eric Pohlmann as Leonid Hairabedian

Hertha Martin as Clara Waldmann

Ursula Herking as Helene Pfarrhofer

Joachim Hackethal as

Walter Buschhoff as Bohdan

Eduard Linkers as Onkel Otto

Klaus Schwarzkopf as Kleiner Agent

Willy Semmelrogge as

Elisabeth Neumann-Viertel as Tante Frieda

Siegfried Breuer Jr. as

Heinrich Trimbur as

Jürgen Schornagel as

Miroslav Valenta as

Max Strassberg as

Franziska Stömmer as

Kurt Bülau as