Postman Titus Müller returns from his daily rounds with a letter that will change the course of his modest provincial existence.

Heinz Rühmann
as Titus Müller

Heli Finkenzeller
as Charlotte Müller

Wolfgang Condrus
as Günter

Gisela Meyen
as Mieze

Susanne von Almassy
as Mirabella

Harald Paulsen
as Bertram

Trude Hesterberg
as Tante Anna

Oskar Sima
as Herr Strobel

Eckart Dux
as Hugo

Else Reval
as Mrs. Strobel