Curd Jürgens
Professor Immanuel Rath
Acting
May Britt
Lola-Lola
Acting
Theodore Bikel
Klepert
Acting
John Banner
Principal Harter
Acting
Fabrizio Mioni
Rolf
Acting
Ludwig Stössel
Dr. Fritz Heine
Acting
Wolfe Barzell
Clown
Acting
Ina Anders
Gussie
Acting
Edit Angold
Emilie, Rath's Maid (uncredited)
Acting
Gene Roth
Drunken Sea Captain (uncredited)
Acting
Stella Stevens
Chorus Girl (uncredited)
Acting
BarBara Luna
Chorus Girl (uncredited)
Acting
Winona Smith
Specialty Dancer (uncredited)
Acting
Cosmo Sardo
Customer (uncredited)
Acting
Carmen Austin
Chorus Girl (uncredited)
Acting
Brian Avery
Ansbach, Student (uncredited)
Acting
Al Bain
Club Patron (uncredited)
Acting
Brandon Beach
Club Patron (uncredited)
Acting
John Bleifer
Blue Angel Proprietor (uncredited)
Acting
Ilse Burkert
Chorus Girl (uncredited)
Acting
James J. Casino
Club Patron (uncredited)
Acting
Bud Cokes
Stagehand (uncredited)
Acting
Jack Deery
Club Patron (uncredited)
Acting
Voytek Dolinski
Mueller, Student (uncredited)
Acting
Del Erickson
Lohmann, Student (uncredited)
Acting
Franklyn Farnum
Blue Angel Customer (uncredited)
Acting
Gerry Gaylor
Woman in the Shadows (uncredited)
Acting
John George
Club Patron (uncredited)
Acting
Lars Hensen
Club Patron (uncredited)
Acting
Stuart Holmes
Club Patron (uncredited)
Acting
Willy Kaufman
Professor (uncredited)
Acting
William Kirschner
Professor (uncredited)
Acting
Hans Moebus
Professor (uncredited)
Acting
Richard Richonne
Electrician (uncredited)
Acting
Franz Roehn
Professor (uncredited)
Acting
Jerry Rush
Club Patron (uncredited)
Acting
Norbert Schiller
Landlord (uncredited)
Acting
Scott Seaton
Club Patron (uncredited)
Acting
Sammy Shack
Club Patron (uncredited)
Acting
Cap Somers
Club Patron (uncredited)
Acting
Arthur Tovey
Club Patron (uncredited)
Acting
Richard Tyler
Hans Keiselsack, Student (uncredited)
Acting
Paul Von Schreiber
Werner, Student (uncredited)
Acting
Otto Waldis
Policeman (uncredited)
Acting
Ken Walken
Ertzum, Student (uncredited)
Acting