as Hanni Sullivan
as Nanni Sullivan
as Frau Mägerlein
as Mademoiselle Bertoux
as Direktorin Frau Theobald
as Daphne Diehl
as Mister Gordon
as Professor Konrad Kästner
as Daniela
as Lilly
as Erika
as Clyde
as Seth
as Wuschel
as Jette
as Isabella
as Joe
as Internatsschüler (uncredited)