Riven

Dora Komar

as Lena Berger

O.W. Fischer

as Kapellmeister Florian

Paul Kemp

as Dramaturg Gustav

Gustav Waldau

as Theaterdirektor

Ernst Waldow

as Detektiv Langmut

Max Gülstorff

as

Hilde von Stolz

as

Zita Kabátová

as

Ernst Legal

as

Kurt Hoffmann-Leydorff

as

Miroslav Cikán

Director

Ludwig Carlsen

Screenplay

Karel Degl

Director of Photography

Eduard Künneke

Original Music Composer