For Gerd Klein, it is supposed to be his last fight as a professional boxer, but he collapses dead on the floor. His wife Maria suspects that something is not right and puts pressure on the powerful people behind the scenes. Shortly afterwards, she is also dead. Street kid Max happens to witness her murder. Seeking help, the 14-year-old turns to police detective Christian.
Is Mein Freund, der Bulle on Netflix? Unfortunately the movie Mein Freund, der Bulle is not yet available on Netflix.
| Production | Astrid Ruppert | Producer |
| Production | Rudi Scheerer | Executive Producer |
| Production | Bernd Medek | Production Manager |
| Production | Sven Keller | Unit Manager |
| Production | Rolf G. Viehrig | Unit Manager |
| Sound | Robert Schulte-Hemming | Original Music Composer |
| Sound | Alexander Schimkus | Sound |
| Sound | Jan-Henrik Hayungs | Sound |
| Editing | Ulf Albert | Editor |
| Editing | Johannes Hebendanz | Editor |
| Costume & Make-Up | Britta Krähe | Costume Design |
| Costume & Make-Up | Gina Witzel | Makeup Artist |
| Costume & Make-Up | Petra Löber | Makeup Artist |
| Camera | Andreas Erben | Assistant Camera |
| Camera | Diethard Prengel | Director of Photography |
| Writing | Brian Finch | Writer |
| Directing | Mathias Negele | Assistant Director |
| Directing | Johannes Hebendanz | Director |
