92 mins | Comedy, Music | March 4, 1971
92 mins | Comedy, Music | March 4, 1971
| Producers | Lisa-Film |
| Original title | Das haut den stärksten Zwilling um |
| Directors | Franz Josef Gottlieb |
| Writers | Erich Tomek |
as Peter Werner / Ferdinand Werner
as Grit Werner
as Michael Rainer
as Peggy
as Udo Allmayer
as Ulli
as Gaby
as Herbert
as Richard Strauss
as Monika
as Wondrak
as Wilma
as Peter's Chef
as Hugo Fock
as Eulalia Wimmer
as Pfleger
as Heinrich Kletter
as Mausi
as Karl
as
as Lehrer
as Franz Josef
as Self