Peter, a young, bankrupt homeowner, wants to sell his house and move in with his aunt Agathe in the countryside. In the meantime, his friend Albert and his niece Inge are supposed to guard the house. When he learns that the three crooks Boxer-Franz, Taschen-August, and Klau-Maxe are already living there, he breaks into his own house, where he encounters the three burglars, who mistake him for a "colleague." The crooks expect him to pretend to be the homeowner and want to keep the proceeds for themselves.
Peter Alexander
as Peter Martens
Vivi Bach
as Inge
Peter Carsten
as Boxer-Franz
Rudolf Vogel
as Lorenz
Günther Lüders
as Onkel Albert
Susi Nicoletti
as Frau Schleinitz
Fritz Muliar
as Klaus-Maxe
Rolf Olsen
as Generaldirektor Schleinitz
Frauke Sinjen
as Elisa Schleinitz
Sylvia Lydi
as Kellnerin Gerti
Sieglinde Thomas
as Lina
C.W. Fernbach
as Gutsverwalter Huber
