Horst Schlämmer is back—and he's fed up. People all over Germany are in a bad mood. So he leaves Grevenbroich and sets off in search of happiness. It must be somewhere!

Hape Kerkeling
Horst Schlämmer

Kerstin Thielemann
Mrs. Schlonzbach

Christian Hockenbrink
Dr. Carstens

Patrick Joswig
Wolle

Ulrich Bähnk
Captain

Samuel Urban
Sittich

Dagmar Sachse
Bakery Clerk

Jürgen Haug
Senior

Jochen Busse

Victoria Fleer
Costumer