- Country: West Germany
- Genres: Comedy
- Release: 1977-04-01
- Director: Karl Wesseler
- Writers: Toni Impekoven , Carl Mathern
- Language: German
- Stars: Willy Millowitsch , Elisabeth Wiedemann , Horst-Christian Beckmann , Frithjof Vierock , Jane Tilden , Grete Jochmann , Peter René Körner , Hans-Heinz Jochmann , Elsa Scholten , Petra Verena Milchert
- Runtime: 100 min
- Awards: N/A
- AKA: Otto der Treue , Otto der Treue
- Plot: N/A
- IMDB:tt0446425
Otto der Treue Cast · · · ALL
Karl Wesseler
Director
Willy Millowitsch
Otto Schmitz-Köbes
Elisabeth Wiedemann
Hermine Schmitz-Köbes
Frithjof Vierock
Alfred Schmitz-Köbes
Jane Tilden
Wilma Wanorowski
Peter René Körner
Dr.Werner
Elsa Scholten
Else
Petra Verena Milchert
Dolly
Günther Jerschke
Kommerzienrat