Ex-con Konrad Kühn smells a quick buck with the sale of a seemingly uninhabited house on the Baltic Sea. He claims to be the sole heir, but someone is living in the supposedly uninhabited house: Clara Mensen. Together with her friend Valeska, she tries everything to prevent the sale. Also because Mayor Flasskamp wants to close the deal with Kühn very quickly. He already owns the neighboring property and could finally implement his plans for a large hotel. But the two have made their plan without Clara Mensen. She discovers Kühn's true identity. And Kühn learns a secret about Clara Mensen. The two rivals suddenly have to work together to save their own skins.
Unfortunately the movie Zwei Erben sind einer zu viel is not yet available on Disney Plus.
| Directing | Friederike Heß | Director |
| Crew | Vincent Waltan | Post Production Supervisor |
| Visual Effects | Lukas Pfaff | Digital Compositor |
| Camera | Christoph Chassée | Director of Photography |
| Camera | Thomas Stührk | First Assistant "A" Camera |
| Camera | Mathias Reichmann | First Assistant Camera |
| Camera | Johannes Jung | First Assistant "B" Camera |
| Camera | Johannes Fielers | Second Assistant Camera |
| Camera | Morris Arndt | Data Wrangler |
| Camera | Boris Laewen | Still Photographer |
| Production | Deborah Congia | Casting Director |
| Costume & Make-Up | Didra Szugs | Costume Designer |
| Costume & Make-Up | Tina Klietz | Assistant Costume Designer |
| Costume & Make-Up | Anja Rose | Costumer |
| Directing | Kati Sohler | First Assistant Director |
| Directing | Jessica Berger | Script Supervisor |
| Editing | Antonia Fenn | Editor |
| Editing | Romy Schwerdtner | Assistant Editor |
| Camera | Florian Klein | Key Grip |
| Camera | Stefan Brinker | Grip |
| Lighting | Peter Fritscher | Gaffer |
| Lighting | Thorben Olbertz | Best Boy Electric |
| Lighting | Gunnar Jacobsen | Lighting Technician |
| Lighting | Kevin Ruhland | Additional Lighting Technician |
| Costume & Make-Up | Sandra Bourquin | Makeup & Hair |
| Costume & Make-Up | Nicole Masztalerz | Makeup & Hair |
| Sound | Paul Eisenach | Original Music Composer |
| Production | Christoph Bicker | Producer |
| Production | Valentin Holch | Producer |
| Art | Julian Augustin | Production Design |
| Art | Indira Thümmler | Assistant Production Design |
| Art | Anna Stuckmann | Property Master |
| Art | Lorraine Ghattak | Standby Property Master |
| Costume & Make-Up | Steven Teut | Wardrobe Assistant |
| Art | Niels Hansen | Location Scout |
| Crew | Yahya Özgen | Driver |
| Production | Kerstin Kroemer | Production Manager |
| Production | Uta Behling | Assistant Production Manager |
| Production | Benjamin Weber | Location Manager |
| Production | Robert Müller | Unit Manager |
| Production | Patrick Gläsel | Production Assistant |
| Production | Axel Bethge | Production Driver |
| Production | Jörg Pakusch | Production Driver |
| Crew | Felix Kühne | Set Runner |
| Crew | Anna Meckel | Set Runner |
| Writing | Valentin Holch | Writer |
| Writing | Katharina Münk | Writer |
| Sound | Andreas Kluge | Production Sound Mixer |
| Sound | Roland Eickhoff | Boom Operator |
| Sound | Daniel Wulf | Dialogue Editor |
| Sound | Daniel Wulf | Sound Re-Recording Mixer |
| Production | Frank Horak | Line Producer |
