- Gene Roth - Drunken Sea Captain (uncredited)
- Stella Stevens - Chorus Girl (uncredited)
- BarBara Luna - Chorus Girl (uncredited)
- Winona Smith - Specialty Dancer (uncredited)
- Cosmo Sardo - Customer (uncredited)
- Carmen Austin - Chorus Girl (uncredited)
- Brian Avery - Ansbach, Student (uncredited)
- Al Bain - Club Patron (uncredited)
- Brandon Beach - Club Patron (uncredited)
- John Bleifer - Blue Angel Proprietor (uncredited)
- Ilse Burkert - Chorus Girl (uncredited)
- James J. Casino - Club Patron (uncredited)
- Bud Cokes - Stagehand (uncredited)
- Jack Deery - Club Patron (uncredited)
- Del Erickson - Lohmann, Student (uncredited)
- Franklyn Farnum - Blue Angel Customer (uncredited)
- John George - Club Patron (uncredited)
- Lars Hensen - Club Patron (uncredited)
- Stuart Holmes - Club Patron (uncredited)
- Willy Kaufman - Professor (uncredited)
- William Kirschner - Professor (uncredited)
- Hans Moebus - Professor (uncredited)
- Richard Richonne - Electrician (uncredited)
- Franz Roehn - Professor (uncredited)
- Jerry Rush - Club Patron (uncredited)
- Norbert Schiller - Landlord (uncredited)
- Scott Seaton - Club Patron (uncredited)
- Sammy Shack - Club Patron (uncredited)
- Cap Somers - Club Patron (uncredited)
- Arthur Tovey - Club Patron (uncredited)
- Richard Tyler - Hans Keiselsack, Student (uncredited)
- Paul Von Schreiber - Werner, Student (uncredited)
- Otto Waldis - Policeman (uncredited)
- Edward Dmytryk
- Carl Zuckmayer
-
Jack Cummings
- Hugo Friedhofer
Curd Jürgens interpreta a Professor Immanuel Rath en la película.
May Britt hace el papel de Lola-Lola.
Theodore Bikel interpreta a Klepert en la película.
John Banner hace el papel de Principal Harter.
Fabrizio Mioni interpreta a Rolf en la película.
Ludwig Stössel interpreta a Dr. Fritz Heine en la película.
Wolfe Barzell hace el papel de Clown.
Edit Angold hace el papel de Emilie, Rath's Maid (uncredited).
Gene Roth interpreta a Drunken Sea Captain (uncredited) en la película.
Stella Stevens hace el papel de Chorus Girl (uncredited).
BarBara Luna interpreta a Chorus Girl (uncredited) en la película.
Winona Smith hace el papel de Specialty Dancer (uncredited).
Cosmo Sardo hace el papel de Customer (uncredited).
Carmen Austin interpreta a Chorus Girl (uncredited) en la película.
Brian Avery interpreta a Ansbach, Student (uncredited) en la película.
Al Bain interpreta a Club Patron (uncredited) en la película.
Brandon Beach interpreta a Club Patron (uncredited) en la película.
John Bleifer interpreta a Blue Angel Proprietor (uncredited) en la película.
Ilse Burkert hace el papel de Chorus Girl (uncredited).
James J. Casino hace el papel de Club Patron (uncredited).
Bud Cokes interpreta a Stagehand (uncredited) en la película.
Jack Deery interpreta a Club Patron (uncredited) en la película.
Del Erickson hace el papel de Lohmann, Student (uncredited).
Franklyn Farnum hace el papel de Blue Angel Customer (uncredited).
John George interpreta a Club Patron (uncredited) en la película.
Lars Hensen hace el papel de Club Patron (uncredited).
Stuart Holmes interpreta a Club Patron (uncredited) en la película.
Willy Kaufman interpreta a Professor (uncredited) en la película.
William Kirschner hace el papel de Professor (uncredited).
Hans Moebus interpreta a Professor (uncredited) en la película.
Richard Richonne hace el papel de Electrician (uncredited).
Franz Roehn interpreta a Professor (uncredited) en la película.
Jerry Rush interpreta a Club Patron (uncredited) en la película.
Norbert Schiller hace el papel de Landlord (uncredited).
Scott Seaton interpreta a Club Patron (uncredited) en la película.
Sammy Shack hace el papel de Club Patron (uncredited).
Cap Somers interpreta a Club Patron (uncredited) en la película.
Arthur Tovey interpreta a Club Patron (uncredited) en la película.
Richard Tyler interpreta a Hans Keiselsack, Student (uncredited) en la película.
Paul Von Schreiber interpreta a Werner, Student (uncredited) en la película.
Otto Waldis interpreta a Policeman (uncredited) en la película.
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