The Lindenhof School is expecting a busload of proper young English ladies as exchange students. The shock is great when the students turn out to be teenage boys! But while Mademoiselle Bertoux is delighted to stage “Romeo and Juliet” with real boys, both Hanni and her sister Nanni fall for their “Romeo,” Clyde.
Unfortunately the movie Hanni & Nanni 3 is not yet available on HBO Max.
| Camera | Felix Poplawsky | Director of Photography |
| Sound | Magnus Pflüger | Sound |
| Sound | Pit Kuhlmann | Sound Editor |
| Editing | Manuel Reidinger | Editor |
| Sound | Christian Bischoff | Sound Re-Recording Mixer |
| Editing | Zaz Montana | Editor |
| Costume & Make-Up | Nici Zinell | Costume Design |
| Art | Regine Freise | Art Direction |
| Sound | Benjamin Krüger | Sound |
| Directing | Lars Bretschneider | Assistant Director |
| Production | Gesa Engel | Producer |
| Art | Jörg Baumgarten | Production Design |
| Directing | Philipp Rosié | Second Assistant Director |
| Production | Sebastian Werninger | Line Producer |
| Directing | Dagmar Seume | Director |
| Writing | Chris Silber | Writer |
| Production | Gernot Sprenger | Unit Manager |
| Production | Emmo Lempert | Co-Producer |
| Production | Nico Hofmann | Producer |
| Production | Jürgen Schuster | Producer |
| Production | Ingo Weis | Producer |
| Production | Karen Lawler | Executive Producer |
| Production | Dietmar Fischer | Production Manager |
| Production | Hermann Florin | Producer |
| Production | Tobias Timme | Line Producer |
| Writing | Enid Blyton | Novel |
