Due to an intrigue spun by his grandmother and two cousins, the engagement between the officer Hans and his fiancée Traute breaks up. His fiancée is said to have been unfaithful during his 4-week absence on official business. The fabricated rumors allege an affair between Traute and Oberleutnant Grobitzsch.

Lien Deyers
Traute Reimann

Mathias Wieman
Hans Rudorff - Leutnant
Eduard von Winterstein
Oberst von Friese - Kommandeur

Karl Ludwig Diehl
Oberleutnant Ferndinand von Grobitzsch

Hubert von Meyerinck
Benno von Klewitz - Leutnant

Peter Voß
Harold Hofmann - Oberleutnant

Harry Halm
Paul von Ramberg - Oberleutnant
Louis V. Arco
Peter von Remberg - Oberleutnant (as Lutz Altschul)

Fritz Alberti
Kommerzienrat Berger

Hanna Waag
Hildegrad Berger - Tochter

Gertrud Arnold
Lucie Euler

Lotte Spira
Mrs. Berger
Heinz Glahn
Franz

Paul Heidemann