When the Soldiers is a 1931 German comedy film directed by Jacob Fleck and Luise Fleck and starring Otto Wallburg, Gretl Theimer and Ida Wüst.

Three brothers lead the life of bachelors and their rent is overdue. The landlord who also happens to be a matchmaker tries to marry off the oldest brother to a rich girl.

Aspiring singer Susanne takes over for ham actor Viktor at a small cabaret in Berlin where he works a woman impersonator and per chance she's discovered by an agent, who thinks, that she really is a man. She becomes famous, but her situation becomes troublesome, when she falls in love with Robert