Curd Jürgens

Professor Immanuel Rath

May Britt

Lola-Lola

Theodore Bikel

Klepert

John Banner

Principal Harter

Fabrizio Mioni

Rolf

Ludwig Stössel

Dr. Fritz Heine

Stella Stevens

Chorus Girl (uncredited)

BarBara Luna

Chorus Girl (uncredited)

Cosmo Sardo

Customer (uncredited)

John Bleifer

Blue Angel Proprietor (uncredited)

John George

Club Patron (uncredited)

Lars Hensen

Club Patron (uncredited)

Norbert Schiller

Landlord (uncredited)

Arthur Tovey

Club Patron (uncredited)

Otto Waldis

Policeman (uncredited)