| Sickly Troll | 65 | Giant | No | | |
| Silverback | 109 | | No | Blunt | 25% Blunt 10% Pierce |
| Skeletal Apprentice | 8 | | No | | -25% Blunt 25% Pierce 25% Cut 25% Arrow 25% Soul 100% Poison 100% Disease |
| Skeletal Fiend | 78 | | No | | -5% Soul |
| Skeletal Mage | 12 | | No | Blunt | -25% Blunt 25% Pierce 25% Cut 25% Arrow 25% Soul 100% Poison 100% Disease |
| Skeletal Pet | 9 | | No | Blunt | -10% Blunt |
| Skeletal Pup | 6 | | No | | -25% Blunt 5% Pierce 5% Cut 25% Arrow 5% Soul 100% Poison 100% Disease |
| Skeleton | 10 | | No | Blunt | -25% Blunt 25% Pierce 25% Cut 25% Arrow 25% Soul 100% Poison 100% Disease |
| Skeleton Pirate | 48 | | No | Cut | -4% Blunt 20% Pierce 20% Mind -10% Body |
| Skeleton Warrior | 17 | | No | Cut | -25% Blunt 25% Pierce 25% Cut 25% Arrow 25% Soul 100% Poison 100% Disease |
| Skeleton Wolf | 32 | | No | | -25% Blunt 25% Pierce 25% Cut 25% Arrow 25% Soul 100% Poison 100% Disease |
| Slimy Ooze | 4 | | No | Body | -10% Blunt 3% Body |
| Slobberknocker | 87 | | No | | |
| Small Crab | 28 | Sea Creature | No | Cut | 20% Pierce 50% Arrow -20% Soul 10% Mind |
| Small Grizzly Bear | 8 | | No | Cut | |
| Small Skeleton | 5 | | No | Blunt | -25% Blunt 5% Pierce 5% Cut 25% Arrow |
| Snagglefang | 100 | | No | | |
| Snake | 2 | Vermin | No | Pierce | 75% Poison |
| Snow Terror | 82 | Demon | No | | -10% Arrow 10% Magic Missile 5% Nature 5% Mind |
| So Kang Kang | 200 | Animal | Yes | Blunt | 50% Blunt -5% Cut 75% Mind 50% Body |