Richard Romanowsky
Professor Cattori
Hannelore Schroth
Melanie, seine Tochter
Hans Moser
Franz Huber, Greißler
Curd Jürgens
Bandleader Hans Storch
Paul Kemp
Karli Weidner
Susi Nicoletti
Fritzi, seine Sekretärin
Herta Mayen
Gretl
Karl Skraup
Attila Meisel
Dorothea Neff
Frl. Streusand
Franz Antel
Director
Helmut Ashley
Director of Photography
Screenplay
Aldo von Pinelli
Peter Kreuder
Sound Director
Kurt Nachmann
Oskar Schnirch