 Reanimated elfAggressiveM | 35 | 10 | 0 | Elves |
 Reanimated giantAggressiveM | 35 | 6 | 0 | Hill Giants |
 Reanimated goblinAggressiveM | 5 | 3 | 0 | Goblins |
 Reanimated hellhoundAggressiveM | 35 | 11 | 0 | Hellhounds |
 Reanimated horrorAggressiveM | 35 | 8 | 0 | Jungle Horrors |
 Reanimated impAggressiveM | 5 | 3 | 0 | |
 Reanimated kalphiteAggressiveM | 35 | 12 | 0 | Kalphite |
 Reanimated minotaurAggressiveM | 10 | 5 | 0 | Minotaurs |
 Reanimated monkeyAggressiveM | 5 | 3 | 0 | Monkeys |
 Reanimated ogreAggressiveM | 35 | 8 | 0 | Ogres |
 Reanimated scorpionAggressiveM | 15 | 5 | 0 | Scorpions |
 Reanimated trollAggressiveM | 35 | 11 | 0 | Trolls |
 Reanimated TzHaarAggressiveM | 35 | 15 | 0 | TzHaar |
 Reanimated unicornAggressiveM | 15 | 6 | 0 | |
 Red dragon (Realm of Memories) | 140 | | 0 | |
 Respiratory systemM | 50 | 0 | 0 | Bosses, Abyssal Demons |
 River trollAggressiveM | | | 135 | Trolls |
 River troll (random event)Aggressive | | | 0 | Trolls |
 Rock Golem (monster)AggressiveM | | | 0 | |
| RogueM | | | 0 | Rogues |
 RoosterM | | | 73 | Birds |
 Sand Snake (Nightmare Zone)AggressiveM | | | 0 | |
 Scarab MageAggressiveM | | | 2,624 | Scabarites |
| Scarred greater demonAggressiveM | | 10 | 0 | |
| Scarred lesser demonAggressiveM | | | 0 | |
 Scavenger beastAggressiveM | | | 152 | |
 Scavenger runtAggressiveM | | Varies | 40 | |
| Scorpion | | | 0 | Scorpions |
 Scorpion (Realm of Memories) | 17 | | 0 | |
 ScurriusAggressiveM | | | 0 | Rats |
 Scurrius (Deadman)AggressiveM | | 36 | 0 | |
| Sea kraken (Sailing alpha)M | | | 0 | |
| Sea trollAggressiveM | | | 0 | |
| Seagull | | 0 | 40 | Birds |
| Shade | | | 0 | Shades |
 Shadow RiftM | 20 | 0 | 0 | |
| ShifterAggressiveM | | | 0 | |
 Skeletal MysticM | | Varies | 242 | Skeletons |
| Skeleton (Stronghold of Security)Aggressive | | 10 | 40 | Skeletons |
| Skeleton (Tarn's Lair)M | | | 0 | Skeletons |
| Skeleton fremennikM | | | 178 | Skeletons |
 Skeleton Hellhound (Nightmare Zone)AggressiveM | | | 242 | |
| Skeleton MageM | | | 0 | Skeletons |
 Slagilith (Nightmare Zone)AggressiveM | | | 0 | |
 Sol Heredit (Deadman)AggressiveM | | 44 | 0 | |
 Solus DellagarAggressiveM | 40 | 4 | 0 | |
 SotetsegM | | | 0 | |
| Spawn of SarachnisAggressiveM | 30 | | 0 | Spiders |
 Spider | | | 0 | Spiders |
| SpinnerM | | | 0 | |