La princesse Marie-Christine
Lilian Harvey
Carl de Berck
Henri Garat
Erich A. Collin
Roman Cycowski
Harry Frommermann
Ari Leschnikoff
Comedian Harmonists
Le petit roi
Jean Mercanton
Heynitz
Marcel Vibert
Pipac
Bill Bocket
Le Prince de Leuchtenstein
Raymond Guérin-Catelain
Théo Tony
Marcel Merminod
Robert Biberti
Erwin Bootz
Dialogue
Jean Boyer
Writer
Billy Wilder
Director
Max de Vaucorbeil
Hanns Schwarz
Director of Photography
Konstantin Irmen-Tschet
Art Direction
Erich Kettelhut
Robert Liebmann
Music
Werner R. Heymann
Production Manager
Max Pfeiffer
Assistant Director
Carl Winston
Günther Rittau
Sound
Hermann Fritzsching
Paul Frank
Costume Designer
Leopold Verch