Caterina Valente as Catarina

Peter Alexander as Peter Alexander

Rudolf Platte as Hugo Sauer

Ruth Stephan as Wicky Winter

John 'Bubbles' Sublett as John

Werner Fuetterer as Heidemann

Silvio Francesco as Silvio

Hubert von Meyerinck as Direktor Weber

Henry Lorenzen as Paul

Joachim Rake as Herr Osterhagen

Erik van Aro as Aro

Bruno W. Pantel as Herr Mallwitz

Willy A. Kleinau as Luigi

Walter Bluhm as Fernsehreporter

Kurt Edelhagen as Orchesterleiter

Hazy Osterwald as Orchesterleiter

Wandy Tworek as Geiger

Bill Ramsey as Singer

Jonny Teupen as Harfinist

Wolf Harnisch as Inspizient