Old farmer Pesonen gets a kitten from his neighbour Mrs Kosonen and calls the cat Viiru. When Viiru starts to talk, the two become inseparable friends.
Unfortunately the movie Pettson and Findus: A Little Nuisance, a Great Friendship is not yet available on HBO Max.
| Writing | Sven Nordqvist | Characters |
| Writing | Thomas Springer | Screenplay |
| Camera | Mathias Neumann | Director of Photography |
| Editing | Andrea Mertens | Editor |
| Production | Thomas Springer | Producer |
| Production | Helmut Weber | Producer |
| Production | Götz Brandt | Producer |
| Art | Bertram Strauß | Production Design |
| Production | Sigrid Strohmann | Co-Producer |
| Production | Tania Reichert-Facilides | Co-Producer |
| Costume & Make-Up | Beatrix Albl | Costume Design |
| Sound | Marc Meusinger | Sound |
| Sound | Stefan Kolleck | Sound Designer |
| Sound | Thomas Supke | Sound Editor |
| Sound | Stefan Korte | Sound Re-Recording Mixer |
| Directing | Ali Samadi Ahadi | Director |
