| Captain of the Guard | 150 | Giant | Yes | Cut | 25% Blunt 25% Cut 50% Soul |
| Carbonite Giant | 119 | Giant | No | Cut | 50% Blunt 25% Arrow 25% Soul -10% Mind |
| Carrion Feeder | 73 | | No | | 25% Cut 25% Arrow 100% Poison |
| Cat | 1 | | No | | |
| Cave Rat | 9 | | No | | -10% Cut |
| Cave Slug | 11 | | No | | |
| Cave Spider | 8 | | No | Pierce | -10% Blunt -10% Nature 100% Poison |
| Chicken | 1 | | No | Pierce | |
| Chimp | 40 | | No | Cut | |
| Chomper | 85 | | Yes | | 50% Pierce 50% Cut 70% Arrow 25% Nature -5% Soul 50% Mind 50% Body |
| Chugga Bam Bam | 69 | | No | | |
| Ciromorph | 68 | | No | | |
| Cirrus Proudblood | 130 | | Yes | | 20% Arrow 50% Nature 50% Poison 50% Disease |
| Cold Giant | 115 | Giant | No | Cut | -10% Pierce 25% Cut 25% Soul |
| Construct of Ilmyrr | 80 | | Yes | | |
| Coral Snake | 32 | | No | Cut | 100% Poison |
| Cow | 4 | | No | Blunt | |
| Creeping Death | 103 | | No | | 50% Pierce 100% Soul |
| Crypt Crawler | 47 | | No | | 25% Pierce 25% Soul 100% Poison |
| Crypt Guardian | 104 | | No | | -10% Blunt 10% Cut 50% Soul |