 Giant rockslug | 1 | 1/87,381.33, 3 rolls |
 Giant Sea Snake | 1 | 1/524,288 |
 Giant skeleton (1) | 1 | 1/262,144 |
 Giant skeleton | 1 | 1/262,144 |
| Gorak (Full) | 1 | 1/104,857.6 |
| Gorak (Gems) | 1 | 1/4,096 |
 Great white shark | 1 | 1/409,600 |
 Greater abyssal demon | 1 | 1/14,847.09, 3 rolls |
| Greater demon (Regular) | 1 | 1/104,857.6 |
| Greater demon (Wilderness Slayer Cave) | 1 | 1/33,587.2 |
 Greater Nechryael (Regular) | 1 | 1/174,762.67 |
| Greater Nechryael (Wilderness Slayer Cave) | 1 | 1/152,917.33 |
| Green dragon (Regular) | 1 | 1/104,857.6 |
| Green dragon (Wilderness Slayer Cave) | 1 | 1/104,857.6 |
 Grimy Lizard | 1 | 1/131,072, 2 rolls |
 Gryphon | 1 | 1/524,288 |
 Guard (1) | 1 | 1/104,857.6 |
 Guardian Drake | 1 | 1/380,928, 3 rolls |
 Gunthor the brave | 1 | 1/524,288 |
 Hammerhead shark | 1 | 1/409,600 |
 Harpie Bug Swarm | 1 | 1/174,762.67 |
 Hermit crab (Active) | 1 | 1/524,288 |
 Hill Giant | 1 | 1/174,762.67 |
| Hobgoblin (Armed) | 1 | 1/262,144 |
| Hobgoblin (Unarmed) | 1 | 1/262,144 |
 Hydra | 1 | 1/524,288 |
| Ice giant (Regular) | 1 | 1/131,072 |
| Ice giant (Wilderness Slayer Cave) | 1 | 1/63,488 |
 Ice troll (Level 120) | 1 | 1/65,536 |
 Ice troll female (Variant 1) | 1 | 1/524,288 |
 Ice troll grunt | 1 | 1/524,288 |
 Ice troll male (Variant 1) | 1 | 1/524,288 |
| Ice troll male (Variant 2) | 1 | 1/104,857.6 |
 Ice troll runt (Variant 1) | 1 | 1/524,288 |
| Ice troll runt (Variant 2) | 1 | 1/104,857.6 |
 Ice warrior (Normal) | 1 | 1/174,762.67 |
 Icefiend (Level 13) | 1 | 1/174,762.67 |
 Imre | 1 | 1/2,097,152 |
 Infernal pyrelord | 1 | 1/174,762.67, 3 rolls |
 Insatiable Bloodveld | 1 | 1/131,072, 3 rolls |
 Insatiable mutated Bloodveld | 1 | 1/11,044.91, 3 rolls |
| Intricate pouch | 1 | 1/45 |
 Iorwerth Archer (Female) | 1 | 1/104,857.6 |
 Iorwerth Warrior (Iorwerth Camp) | 1 | 1/104,857.6 |
 Irina | 1 | 1/2,097,152 |
 Iron dragon (Standard) | 1 | 1/15,738.48 |
| Jelly | 1 | 1/131,072 |
| Jelly (Wilderness Slayer Cave) | 1 | 1/52,428.8 |