Johannes Heesters as Tenor Peter Hansen

Dora Komar as Marina Garden

Hans Moser as Onkel Meierhofer

Dorit Kreysler as Kitty, Tänzerin

Axel von Ambesser as Komponist Michael Frank

Richard Romanowsky as Direktor Melchior Oberländer

Gustav Waldau as Graf Lauenfels

Evelyn Künneke as Sängerin und Revuetänzerin

Angelo Ferrari as Schlafwagenschaffner

Klaus Pohl as Gardrobier Wichmann