 Jean DastéSupervisor Huguet | Supervisor Huguet |
| RRobert le FlonSupervisor Pète-Sec | Supervisor Pète-Sec |
| DDu VerronGeneral Supervisor Bec-de-Gaz | General Supervisor Bec-de-Gaz |
| DDelphinPrincipal | Principal |
 Léon LariveTeacher | Teacher |
| MMadame ÉmileMother Haricot | Mother Haricot |
| LLouis de GonzaguePrefect | Prefect |
 Raphaël DiligentFirefighter | Firefighter |
 Louis LefebvreCaussat | Caussat |
| GGilbert PruchonColin | Colin |
| CConstantin Goldstein-KehlerBruel | Bruel |
| GGérard de BédarieuxTabard | Tabard |
| GGeorges BelmerChild (uncredited) | Child (uncredited) |
| GGeorges BergerTutor (uncredited) | Tutor (uncredited) |
 Pierre BlancharSupervisor (uncredited) | Supervisor (uncredited) |
| MMaurice CarielChild (uncredited) | Child (uncredited) |
| JJean-Pierre DumesnilChild (uncredited) | Child (uncredited) |
| MMichelle FayardLittle Girl (uncredited) | Little Girl (uncredited) |
| IIgor GoldfarbChild (uncredited) | Child (uncredited) |
| AAlbert HorliacNight Watchman (uncredited) | Night Watchman (uncredited) |
| FFélix Labisse1st Firefighter (uncredited) | 1st Firefighter (uncredited) |
| LLucien LincksChild (uncredited) | Child (uncredited) |
| CCharles MichielsChild (uncredited) | Child (uncredited) |
| GGeorges PatinFirefighter (uncredited) | Firefighter (uncredited) |
| RRoger PorteChild (uncredited) | Child (uncredited) |
| PPierre RegnouxChild (uncredited) | Child (uncredited) |
| AAlbert RiéraOld Man (uncredited) | Old Man (uncredited) |
| AAli RonchyChild (uncredited) | Child (uncredited) |
| GGeorges RougetteChild (uncredited) | Child (uncredited) |
 Henri StorckPriest (uncredited) | Priest (uncredited) |
