The story follows a movie crew who is filming a musical in a small and idyllic alpine village. After their temperamental leading lady drops out of the film, they decide to replace her with the village's young post office clerk Gretl, who returns to Berlin with them. There she has to struggle with the movie's all-male crew, who all try to woo and win her.
| Actor | Role |
|---|---|
 Gustav FröhlichWerner Loring jr. - stellvertr. Direktor der Ideal Tonfilm | Werner Loring jr. - stellvertr. Direktor der Ideal Tonfilm |
 Anny AhlersPeggy Barling - Filmstar | Peggy Barling - Filmstar |
 Lien DeyersGretl Krummbichler - Postbeamtin | Gretl Krummbichler - Postbeamtin |
 Ernö VerebesHeinrich Pulver - Regieassist. | Heinrich Pulver - Regieassist. |
 José WedornLeo Lamberti - Kammersänger | Leo Lamberti - Kammersänger |
 Leonard SteckelHarry Bing - Regisseur | Harry Bing - Regisseur |
 Hubert von MeyerinckFritz Willner - Filmautor | Fritz Willner - Filmautor |
 Fritz SteinerToni Bauer - Komponist | Toni Bauer - Komponist |
| HHermann KrehanKarl Martini - Filmoperateur | Karl Martini - Filmoperateur |
 Werner FinckFranz Klingemüller - Postvorstand | Franz Klingemüller - Postvorstand |