Cast & crew
Doppelgänger (1971)
Directed by Wolfgang Teichert Written by Dieter Werner, Reinhold Brandes
Cast
| Manuel Kanseas | Christian Kaiser |
| Angelo Kanseas | Uwe Kalinke |
| Robert Dietl | Dr. Werner Kaiser |
| Hans Nitschke | Wilhelm Kalinke |
| Monika Häckermann | Babsy Kalinke |
| Maria Körber | Elisabeth Kaiser |
Crew
| Wolfgang Teichert | Director |
| Alfred Greven | Executive Producer |
| Dieter Werner | Writer |
| Reinhold Brandes | Writer |