| Name | Attribute | Level | Type |
|---|---|---|---|
| Rotating Mech Fire Column | 29 | Elite Monster | |
| Rotating Mech Fire Column | 28 | General Monster | |
| Rotating Mech Fire Column | 28 | General Monster | |
| Rotating Mech Fire Column | 71 | Elite Monster | |
| Rotating Mech Fire Column | 49 | Elite Monster | |
| Rotating Mech Fire Column | 48 | General Monster | |
| Rosy Treasure | - | 5 | General |
| Rosy Heart | - | 5 | General |
| Rosemary | - | 1 | Interactive |
| Roseanne | - | 1 | General |
| Rosalie's Pet | - | 1 | General |
| Rosalie | - | 1 | General |
| Rosalie | - | 1 | General |
| Roots and Rocks | 120 | Elite Monster | |
| Ronoka | - | 134 | Elite Monster |
| Ronoka | - | 134 | Elite Monster |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rolph | - | 1 | General |
| Rocky Terrain Monsters | 95 | General Monster | |
| Rocky Red Flower | 95 | General Monster | |
| Rock-Claw Lizard | 90 | General Monster | |
| Rock-Claw Lizard | 90 | General Monster | |
| Rock Vein Settlement Pete | - | 1 | General |
| Rock Vein Settlement Meidora | - | 1 | General |
| Rock Vein Settlement Luya | - | 1 | General |
| Rock Vein Settlement Gael | - | 1 | General |
| Rock Vein Settlement Alanda | - | 1 | General |
| Rock Ore Giant | 13 | General Monster | |
| Rock Golem | 70 | General Monster | |
| Robot apprentice McGrady | - | 1 | General |
| Robot Expert Stan | - | 1 | General |
| Roboman OS I-Rus | 56 | Boss Monster | |
| Robbery Victim | - | 1 | General |
| Roario Rogelio | 55 | Boss Monster | |
| Roario Rogelio | 59 | Elite Monster | |
| Roaring Peak Black Tiger | - | 1 | General |
| Roar of the Wind Tiger | 72 | General Monster | |
| Road to Mystic Manor | - | 99 | General |
| River Reaver Reeva | 41 | Elite Monster | |
| Rising Star Explorer Leiya | - | 50 | General |
| Rising Star Explorer Leiya | - | 50 | General |
| Rising Star Explorer Leiya | - | 50 | General |
| Rising Mound | - | 1 | Interactive |
| Rising Mound | - | 1 | Interactive |
| Rin Yan | - | 1 | General |