Cast & crew
Oh Tannenbaum (2007)
Directed by Matthias Tiefenbacher Written by Christoph Mattner
Cast
| Günther Maria Halmer | Dr. Wagner |
| Jutta Speidel | Rita |
| Johanna-Christine Gehlen | Sophia |
| Lucas Gregorowicz | David |
| Oliver Mommsen | Sebastian |
| Hyun Wanner | Steve |
| Kyra Mladeck | Ingrid |
Crew
| Christoph Mattner | Screenplay |
| Matthias Tiefenbacher | Director |
| Pascal Mundt | Director of Photography |
| Jürgen Kriwitz | Producer |
| Sabine Schroth | Casting |
| Ulrike Leipold | Editor |
| Gerald Cronauer | Sound Re-Recording Mixer |
| Matthias Klemme | Production Design |
| Marion Greiner | Costume Design |
| Thomas Lüdemann | Sound Designer |
| Stefan Kruppa | Executive Producer |
| Uve Haussig | Sound |