| Runic Guard | 122 | | No | Cut | -4% Blunt 15% Pierce 25% Soul |
| Rune Warrior | 175 | | No | | -10% Blunt 50% Pierce 50% Nature 50% Soul |
| Rotten Zombie | 10 | | No | Blunt | 5% Arrow -25% Body |
| Rotten Ghoul | 76 | | No | Blunt | -5% Blunt 5% Pierce 3% Cut 5% Arrow 5% Soul |
| Rooster | 8 | | No | | -20% Cut 50% Mind |
| Rock Fragment | 35 | | No | Blunt | |
| Rock Elemental | 90 | | No | | -20% Blunt 25% Pierce 25% Cut 50% Arrow |
| River Caiman | 25 | | No | Blunt | 50% Pierce 75% Cut 50% Arrow |
| Risen Artonian Squire | 25 | | No | Blunt | |
| Red Salamander | 90 | | No | Pierce | 25% Nature 25% Body |
| Ratnack | 33 | | Yes | | -20% Magic Missile 100% Disease |
| Rat | 1 | | No | | |
| Raqlun the Strategist | 115 | | Yes | | 50% Blunt 50% Pierce 50% Cut 20% Arrow |
| Ram | 8 | | No | Blunt | 50% Blunt -10% Cut -20% Mind |
| Raging Spirit | 38 | | No | | -25% Blunt 25% Soul 100% Disease |
| Ragaxm the Inconceivable | 220 | | Yes | | 20% Cut 25% Body 100% Disease |
| Rabbit | 6 | | No | | |
| Python | 94 | | No | Cut | 20% Blunt 10% Pierce 20% Nature 25% Soul |
| Putrescent Ghoul | 63 | | No | | 3% Blunt -5% Magic Missile |
| Pumpkin Slave | 73 | | No | | |