| Name | Map Tool Token Link | Family | Type | Size | CR |
|---|---|---|---|---|---|
| Kakkuu | RPTok | Kakkuu | Outsider | Medium | 6 |
| 1st-Level Warrior Kobold | |
Kobold | Humanoid | Small | 1/4 |
| Kopru | |
Kopru | Monstrous Humanoid | Medium | 6 |
| Kraken | |
Kraken | Magical Beast | Gargantuan | 12 |
| Krenshar | |
Krenshar | Magical Beast | Medium | 1 |
| Kuo-Toa | |
Kuo-Toa | Monstrous Humanoid | Medium | 2 |