Karin Dor as Gwendolin

Siegfried Lowitz as Sir Richard

Harald Leipnitz as Inspector Bratt

Siegfried Schürenberg as Sir John

Eddi Arent as Smith

Dieter Eppler as Sir William

Hartmut Reck as Ronny

Rudolf Schündler as Alfons Short

Ilse Steppat as Lady Patricia

Kurt Waitzmann as Cunning

Kurd Pieritz as Monsieur d'Arol

Uta Levka as Lola

Dunja Rajter as Dolores

Susanne Juhnke as Mai Ling

Uschi Glas as Mary

Walter Echtz as Monk

Erik Radolf as Servant

Wilhelm Vorwerg as Notary

Alfred Schlageter as Man