Cast & crew
Infidelities (1931)
Directed by Steve Sekely Written by Bobby E. Lüthge, Lajos Biró, Károly Nóti, Billy Wilder
Cast
| Oskar Sima | Burkhardt |
| Liselotte Schaak | Frieda |
| Jarmila Vacková | Lupita |
| Adele Sandrock | Hanne |
| Gerda Maurus | Burkhardt |
| Paul Vincenti | Spanish Castaway |
| Paul Kemp | Schiller |
| Otto Wallburg | Uncle Owen |
Crew
| Bobby E. Lüthge | Screenplay |
| Lajos Biró | Screenplay |
| Steve Sekely | Editor |
| Robert Lach | Director of Photography |
| Károly Nóti | Screenplay |
| Steve Sekely | Director |
| Billy Wilder | Story |