Der Ruf

Fritz Kortner

Professor Mauthner

Johanna Hofer

Lina

Lina Carstens

Emma

Rosemary Murphy

Mary

William Sinnigen

Elliot

Ernst Schröder

Walter

Paul Hoffmann

Fechner

Arno Assmann

Kurt

Charles Regnier

Bertram

Alwin Edwards

Homer

Harald Mannl

Fraenkl

Friedrich Domin

Hans Fitze

Fritz Benscher

Otto Brüggemann

Hans Clarin

Annemarie Holtz

Fritz Kortner

Writer

Hans Sohnle

Art Direction

Wolfgang Becker

Assistant Director, Editor

Walter Rühland

Sound

Werner Krien

Director of Photography

Josef von Báky

Director

Georg Haentzschel

Original Music Composer

Fritz Maurischat

Art Direction

Fritz Lück

Art Direction