Edith Mill

as Dr. Maria Hofer

Hans Nielsen

as Direktor Dr. Franke

Hans Clarin

as Cicero, Klassenprimus

Lina Carstens

as Oberin des Klosters

Helmut Schmid

as Dr. Hans Klinger

Robert Freitag

as Pater Anselmus

Hermann Pfeiffer

as Mathematikprofessor