 Brassican Mage | 1 | 1/256 |
 Breoca | 1 | 1/142.5 |
 Brutal green dragon | 1 | 1/218.5 |
| Bryophyta (Members) | 1 | 1/655.4 |
 Butterfly ray | 1–2 | 1/97.8 |
| Butterfly ray | 1–2 | 1/79.5 |
 Catablepon (Level 49) | 1 | 1/861.9 |
 Cave abomination | 1 | 1/252.1, 3 rolls |
 Cave bug (Level 6) | 1 | 1/142.5 |
 Cave bug (Level 96) | 1 | 1/172.5 |
| Cave crawler | 1 | 1/148.9 |
 Cave horror (Worker) | 1 | 1/252.1 |
 Cave kraken (Cave kraken) | 1 | 1/853.3 |
 Ceolburg | 1 | 1/142.5 |
 Chaos druid | 1–2 | 1/71.2 |
 Chaos druid warrior | 1–2 | 1/74.5 |
 Chaos Elemental | 5–8 | 3/128 |
 Chasm Crawler (Standard) | 1 | 1/148.9, 3 rolls |
| Chest (alchemist's signet) | 2 | 1/3.2 |
| Chest (Bryophyta's lair) (Members) | 1 | 1/604.2 |
 Choke devil | 1 | 1/409.6, 3 rolls |
 Cockathrice | 1 | 1/327.7, 3 rolls |
 Cockatrice | 1 | 1/327.7 |
 Colossal Hydra | 1–3 | 1/819.2, 3 rolls |
 Crocodile (Water) | 1 | 1/512 |
 Cuffs | 1 | 1/142.5 |
 Cyclops | 1 | 1/468.1 |
 Cyclops (Level 56) | 1 | 1/853.3 |
 Cyclops (Green) | 1 | 1/853.3 |
| Cyclops (Warriors' Guild Basement) | 1 | 1/640 |
| Cyclops (Warriors' Guild Rooftop) | 1 | 1/853.3 |
 Dagannoth (Level 88) | 1 | 1/409.6 |
 Dagannoth (Level 90) | 1 | 1/819.2 |
 Dark beast | 1 | 1/172.5 |
| Dark beast | 1 | 1/655.4, 2 rolls |
| Dark warrior (Great Kourend) | 1 | 1/1,092.3 |
 Dark warrior (Level 145) | 1 | 1/1,092.3 |
| Dark warrior (Level 8) | 1 | 1/1,092.3 |
 Demonic gorilla (1) | 7–13 | 1/88.9 |
 Desert Lizard (Green) | 1 | 1/327.7 |
 Deviant spectre | 1–3 | 1/71.2 |
 Dire gryphon | 1 | 1/297.9, 3 rolls |
 Donny the lad | 1 | 1/218.5 |
 Drake | 1 | 1/238.1 |
| Drake | 1–3 | 1/99.2 |
 Dreadborn Araxyte | 2 | 1/325.1, 3 rolls |
 Druid | 1 | 1/126 |
 Drunken man | 1 | 1/142.5 |