Prim professor Immanuel Rath finds some of his students ogling racy photos of cabaret performer Lola Lola and visits a local club, The Blue Angel, in an attempt to catch them there. Seeing Lola perform, the teacher is filled with lust, eventually resigning his position at the school to marry the young woman. However, his marriage to a coquette -- whose job is to entice men -- proves to be more difficult than Rath imagined.

Emil Jannings
as Immanuel Rath

Marlene Dietrich
as Lola Lola

Kurt Gerron
as Kiepert

Rosa Valetti
as Guste

Hans Albers
as Mazeppa

Reinhold Bernt
as The Clown

Károly Huszár
as The Blue Angel's Proprietor

Eduard von Winterstein
as School Headmaster

Hans Roth
as Bedel

Rolf Müller
as Pupil
CinemaSerf
This really is a story of bitter-sweet love and Emil Jannings and Marlene Dietrich carry it off with consummate skill. He as a set-in-his-ways academic bent on ensuring his pupils are not corrupted by the distracting influences of "the Blue Angel" inn; she one of the principle bad influences who wis...