Emil Jannings
Immanuel Rath
Marlene Dietrich
Lola Lola
Kurt Gerron
Kiepert
Rosa Valetti
Guste
Hans Albers
Mazeppa
Reinhold Bernt
The Clown
Károly Huszár
The Blue Angel's Proprietor
E
Eduard von Winterstein
School Headmaster
H
Hans Roth
Bedel
R
Rolf Müller
Pupil
Roland Varno
Pupil
Carl Ballhaus
Pupil
R
Robert Klein-Lörk
Pupil
Wilhelm Diegelmann
Captain
Gerhard Bienert
Policeman
I
Ilse Fürstenberg
Maid
Friedrich Hollaender
Pianist (uncredited)
Wolfgang Staudte
Pupil (uncredited)
Edith Kiel
Prostitue (uncredited)