 Borrokar | 1 | 1/1,092.3 |
 Branda the Fire Queen | 6–8 | 2/55, 2 rolls |
 Brassican Mage | 1 | 1/213.3 |
 Breoca | 1 | 1/118.7 |
 Brutal green dragon | 1 | 1/182 |
| Bryophyta (Members) | 1 | 1/546.1 |
 Butterfly ray | 1–2 | 1/81.5 |
 Catablepon (Level 49) | 1 | 1/718.2 |
 Cave abomination | 1 | 1/210.1, 3 rolls |
 Cave bug (Level 6) | 1 | 1/118.7 |
 Cave bug (Level 96) | 1 | 1/143.7 |
| Cave crawler | 1 | 1/124.1 |
 Cave horror (Worker) | 1 | 1/210.1 |
 Cave kraken (Cave kraken) | 1 | 1/711.1 |
 Ceolburg | 1 | 1/118.7 |
 Chaos druid | 1–2 | 1/59.4 |
 Chaos druid warrior | 1–2 | 1/62.1 |
 Chaos Elemental | 5–8 | 3/128 |
 Chasm Crawler (Standard) | 1 | 1/124.1, 3 rolls |
| Chest (alchemist's signet) | 1 | 1/3.2 |
| Chest (Bryophyta's lair) (Members) | 1 | 1/503.5 |
 Choke devil | 1 | 1/341.3, 3 rolls |
 Cockathrice | 1 | 1/273.1, 3 rolls |
 Cockatrice | 1 | 1/273.1 |
 Colossal Hydra | 1–3 | 1/682.7, 3 rolls |
| Colossal Hydra | 3 | 1/192, 3 rolls |
 Crocodile (Water) | 1 | 1/426.7 |
 Cuffs | 1 | 1/118.7 |
 Cyclops | 1 | 1/390.1 |
 Cyclops (Level 56) | 1 | 1/711.1 |
 Cyclops (Green) | 1 | 1/711.1 |
| Cyclops (Warriors' Guild Basement) | 1 | 1/533.3 |
| Cyclops (Warriors' Guild Rooftop) | 1 | 1/711.1 |
 Dagannoth (Level 88) | 1 | 1/341.3 |
 Dagannoth (Level 90) | 1 | 1/682.7 |
 Dark beast | 1 | 1/143.7 |
| Dark beast | 1 | 1/546.1, 2 rolls |
| Dark warrior (Great Kourend) | 1 | 1/910.2 |
 Dark warrior (Level 145) | 1 | 1/910.2 |
| Dark warrior (Level 8) | 1 | 1/910.2 |
 Desert Lizard (Green) | 1 | 1/273.1 |
 Deviant spectre | 1–3 | 1/59.4 |
 Dire gryphon | 1 | 1/248.2, 3 rolls |
 Donny the lad | 1 | 1/182 |
 Drake | 1 | 1/198.4 |
| Drake | 1–3 | 1/99.2 |
 Dreadborn Araxyte | 2 | 1/270.9, 3 rolls |
 Druid | 1 | 1/105 |