Kajetan, a dog and famous detective, and his assistant, Cat Makawity, try to solve the mystery of the director's disappearance and the problems of other creatures from the neighbourhood. Only the Secret of Marabou’s Code can stop Chameleon, a dangerous criminal.
| Directing | Maciej Wojtyszko | Director |
| Writing | Maciej Wojtyszko | Writer |
| Writing | Maciej Wojtyszko | Novel |
| Camera | Barbara Stankiewicz | Director of Photography |
| Sound | Lech Brański | Original Music Composer |
| Sound | Zbigniew Wolski | Sound |
| Editing | Adam Sendyk | Editor |
| Production | Teresa Kowal | Production Manager |