Cast & crew
Happy Holidays (1978)
Directed by Alan Vydra
Cast
| Barbara Korneck | Barbara Land |
| Gerhard Hartig | Stiller |
| Claudia Mehringer | Claudia |
| Dorle Buchner | Dorle |
| Nikitas Giannaras | Bekannter |
| Rolf Zigan | Detective Fritz |
| Helen Thomas | Diana Ross |
| Claudia Nelson | |
| Alan Vydra |
Crew
| Alan Vydra | Director |