Max can hardly believe his luck: In a retirement home, he has finally found a gang that will let him join! Admittedly, it's the oldest and most wrinkly gang in the world - but that doesn't matter. He's found the best friends a 10-year-old could wish for in the elderly Vera, Horst and Kilian. Especially when, like Max, you're bullied in your new class and need help. But the gang's attempt to improve his school situation backfires. Horst, a former Bundesliga soccer coach, challenges Max's over-ambitious gym teacher Stöhle to a soccer duel: the school team including Laura and Ole against a selection of old geezers plus Max! And then the castle is haunted and a new case begins...
Unfortunately the movie Max and the Senior Squad is not yet available on HBO Max.
| Production | Ingrid Stropp | Extras Casting |
| Production | Seralp Kaethner | Production Accountant |
| Camera | Daniel Dornhöfer | Still Photographer |
| Camera | Armin Karahasanovic | Additional Camera |
| Writing | Lisa-Marie Dickreiter | Novel |
| Production | Manolya Mutlu | Casting Director |
| Writing | Winfried Oelsner | Writer |
| Production | Denise Papen | Production Accountant |
| Camera | Daniel Schmid | Assistant Grip |
| Camera | Andy Löv | Director of Photography |
| Costume & Make-Up | Katarina Neher | Costume Assistant |
| Production | Franziska Schlattner | Casting Director |
| Lighting | J. Paul Fahle | Best Boy Lighting Technician |
| Lighting | Christoph Schobert | Gaffer |
| Camera | Christian Dressler | Digital Imaging Technician |
| Directing | Winfried Oelsner | Director |
| Camera | Nicole Smith | First Assistant Camera |
| Costume & Make-Up | Tina Sorge | Costume Designer |
| Costume & Make-Up | Karolina Pollmann | Assistant Costume Designer |
| Lighting | Gabriel York Dubisch | Lighting Technician |
| Camera | Julius von Schnurbein | Key Grip |
| Costume & Make-Up | Stephie Anna Wiehler | Dresser |
| Lighting | Lukas Köster | Lighting Technician |
| Costume & Make-Up | Luise Schmerbach | Dresser |
| Costume & Make-Up | Teresa Kimstedt | Dresser |
| Production | Daniela Schwedes | Unit Manager |
| Production | Caroline Dyrek | Production Manager |
| Production | Martin Bäcker | Unit Manager |
| Production | Jakob Zapf | Producer |
| Art | Andrea Basse | Assistant Production Design |
| Costume & Make-Up | Milena Niehues | Makeup Artist |
| Art | Mike Schäfer | Art Direction |
| Production | Antonia Best | Production Coordinator |
| Lighting | Sofia Liebetruth | Lighting Technician |
| Art | Fenia Garbe | Assistant Property Master |
| Costume & Make-Up | Elisabeth Dietrich | Makeup Artist |
| Production | Christina Bezdek | Assistant Unit Manager |
| Directing | Sophie Werthen | Continuity |
| Sound | Till Ortner-Zintel | Sound Assistant |
| Directing | Alice Weibhauser | First Assistant Director (Prep) |
| Editing | Alissa Joy Conway | Assistant Editor |
| Crew | Micha Mann | Stunt Coordinator |
| Production | Andrea Simml | Producer |
| Art | Pegah Clasen | Standby Property Master |
| Sound | Dirk Krecker | Sound |
| Costume & Make-Up | Anna Vinogradova | Assistant Makeup Artist |
| Art | Martha Funke | Property Master |
| Art | Annett Lausberg | Set Decoration |
| Production | Svenja Lange | Production Coordinator |
| Art | Helen Dreesen | Greensman |
| Art | Saskia van de Calseijde | Graphic Designer |
| Production | Roland Richter | Unit Manager |
| Crew | Sarah Kurrle | Set Runner |
| Crew | Jürgen Klein | Stunt Double |
| Production | Duc-Anh Dinh | Production Driver |
| Directing | Tobias Joosten | First Assistant Director |
| Production | Tonio Kellner | Producer |
| Production | Tobias Hofmann | Production Driver |
| Editing | Sanjeev Hathiramani | Editor |
| Art | Doris Dreyer | Production Design |
| Production | Carl Seitz | Assistant Unit Manager |
| Directing | Nicole Schreider | Second Assistant Director |
| Sound | Jan Geiling | Sound |
| Crew | Barbara Obersojer | Animal Coordinator |
| Art | Hanna Reisert | Art Direction Intern |
| Directing | Clara Cohen | Second Assistant Director |
| Sound | Andreas Radzuweit | Original Music Composer |
| Production | Nicole Schreider | Extras Casting |
| Sound | Jacek Wiśniewski | Foley Supervisor |
