In Castallet, a village in Provence, cats are swarming and disturbing the peace and quiet of the inhabitants. The municipality decides to get rid of these invasive felines, but a group of children nicknamed "la bande à Bobo" (Bobo's gang) comes to their defense.
| Actor | Role |
|---|---|
 Pierre ReppSpiguy | Spiguy |
 Michel GalabruBourrache | Bourrache |
 Mario DavidFireman | Fireman |
 Fernand SardouMayor | Mayor |
 Armand BernardAntoine | Antoine |
 Gaby MorlayCountess del Mariano | Countess del Mariano |
| CCorinne ArmandNot listed | Not listed |
 Jay BenedictNot listed | Not listed |
| RRenata BenedictMiss Dawson | Miss Dawson |
 Jean CombalNot listed | Not listed |
 Jean-Jacques DelboNot listed | Not listed |
| JJean-Pascal DuffardBobo | Bobo |
| AAndrée FlorenceNot listed | Not listed |
 Henry HouryCount | Count |
| SSeymour JurbinNot listed | Not listed |
 Jean PanisseNot listed | Not listed |
 Jackie SardouNot listed | Not listed |
| NNadine VargaNot listed | Not listed |
| EEdmond VervaNot listed | Not listed |
| TT.D. WhiteMr. Browning | Mr. Browning |
 Dominique ZardiNot listed | Not listed |