| Miguel CASTANEDA CASTILLO | MEX | 1 Races |
| M. CASTANEDA CASTILLO | MEX | 2 Races |
| Pedro CASTANEDA CASTILLO | MEX | 3 Races |
| Arnold CASTRO | CUB | 3 Races |
| Jorge CASTRO | POR | 6 Races |
| Joaquin CATALDO | CHI | 3 Races |
| Chirila CATALIN | ROU | 5 Races |
| Turceag CATALIN | ROU | 5 Races |
| Antonio CATERINO | ITA | 7 Races |
| Antonio DI CATERINO | ITA | 2 Races |
| Duerr CATHRIN | GER | 2 Races |
| Anais CATTELET | FRA | 23 Races |
| Sara-jane CAUMARTIN | CAN | 3 Races |
| Mathieu CAUPAIN | FRA | 17 Races |
| Léa CAURANT | FRA | 5 Races |