How a simple fellow who took on the identity of a famous cyclist manages to win the famous Six Days race.
| Actor | Role |
|---|---|
 Adrien LamyVictor Foin, aka 'Toto' | Victor Foin, aka 'Toto' |
| CCoecilia NavarreLily | Lily |
 René FertéPaul Prince, cycling champion | Paul Prince, cycling champion |
| MMarcel ValléePetitmaigre, manager | Petitmaigre, manager |
 Paulette DubostMona, dancer | Mona, dancer |
| RRobert AncelinTeddy, bartender | Teddy, bartender |
| JJean ArbuleauRadio speaker | Radio speaker |
| PPaul AsselinThe serious friend | The serious friend |
| BBérétrotVel' d'Hiv' speaker | Vel' d'Hiv' speaker |
 Raymond CordyNot listed | Not listed |
 Robert Le ViganFouilloux, a spectator | Fouilloux, a spectator |
| GGeo LeroyNot listed | Not listed |