Willy Birgel

~ as ~

Rudolf Diesel

Hilde Weissner

~ as ~

Martha Diesel, seine Frau

Paul Wegener

~ as ~

Direktor Buz

Josef Sieber

~ as ~

Martin

Arthur Schröder

~ as ~

Lucien Vogel

Erich Ponto

~ as ~

Theodor Diesel

Hilde von Stolz

~ as ~

Frau von Lorrenz

Hubert von Meyerinck

~ as ~

Herr von Lorrenz

Werner Pledath

~ as ~

Prof. Linde

Herbert Gernot

~ as ~

Krumper