| Callinan, Ryan | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Campagnolo, Daniel | Systems And Administration Manager | Community Development | 949-644-3231 | |
| Campos, Luis | Maintenance Worker I | Public Works Municipal Operations | 949-644-3063 | |
| Canas, Rene | Utilities Specialist | Utilities | 949-718-3426 | |
| Cannon, Clayton | Lifeguard I | Fire | | |
| Cano, Raul | Senior Services Shuttle Driver | Recreation | 949-644-3244 | |
| Cantoran, Daniel | Utilities Specialist | Utilities | 949-718-3416 | |
| Cardenas, Jose | Senior Services Shuttle Driver | Recreation | 949-644-3244 | |
| Cardenaz, Felipe | Maintenance Worker I | Public Works Municipal Operations | 949-718-3463 | |
| Carney, Seanne | Fiscal Specialist | Finance | 949-644-3051 | |
| Carpenter, Patricia | Engineer, Associate | Public Works | 949-644-3486 | |
| Carr, Justin | Fire Chief, Assistant | Fire | 949-644-3040 | |
| Carranza, Joseph | Utilities Specialist | Utilities | 949-718-4418 | |
| Carstensen, Nicholas | Public Works Technical Aide | Public Works | 949-644-3486 | |
| Carter, Bryan | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Castaneda, Crystal | Recreation Leader | Recreation | | |
| Castanon, Alfredo | Engineer, Associate | Public Works | 949-644-3314 | |
| Castillo, Pedro | Utilities Specialist, Senior | Utilities | 949-718-3416 | |
| Cataldo, Nicholas | Park Patrol Officer | Recreation | | |
| Cathey, Geoffrey | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
