| Name | Map Tool Token Link | Family | Type | Size | CR |
|---|---|---|---|---|---|
| Caryatid Column | RPTok | Caryatid Column | Construct | Medium | 3 |
| Cat | |
Familiar | Animal | Tiny | 1/4 |
| Cauchemar | RPTok | Nightmare | Outsider | Huge | 11 |
| Cave Fisher | RPTok | Cave Fisher | Vermin | Medium | 2 |
| Centaur | |
Centaur | Monstrous humanoid | Large | 3 |
| Centipede Swarm | |
Centipede Swarm | Vermin | Diminutive | 4 |
| Cheetah | |
Cat | Animal | Medium | 2 |
| Chimera | |
Chimera | Magical beast | Large | 7 |
| Choker | |
Choker | Aberration | Small | 2 |
| Chuul | |
Chuul | Aberration | Large | 7 |
| Clay Golem | |
Golem | Construct | Large | 10 |
| Cloaker | |
Cloaker | Aberration | Large | 5 |
| Cloud Giant | |
Giant | Humanoid | Huge | 11 |
| Cockatrice | |
Cockatrice | Magical beast | Small | 3 |
| Constrictor Snake | |
Snake | Animal | Medium | 2 |
| Couatl | |
Couatl | Outsider | Large | 10 |
| Crab Swarm | RPTok | Crab Swarm | Vermin | Diminutive | 4 |
| Crag Linnorm | RPTok | Linnorm | Dragon | Gargantuan | 14 |
| Crocodile | |
Crocodile | Animal | Large | 2 |
| Cyclops | RPTok | Cyclops | Humanoid | Large | 5 |