| Name | CR | Type | Environment |
| Pahtra, Pahtra Inquisitive | 2 | humanoid (pahtra) | any (Vesk-6) |
| Pahtra, Pahtra Stalker | 6 | humanoid (pahtra) | any (Vesk-6) |
| Pale Stranger | 11 | undead | any |
| Paralith | 4 | aberration | any forests or jungles |
| Phentomite | 1/2 | humanoid (phentomite) | any (Orry) |
| Phentomite, Phentomite Bridger | 6 | humanoid (phentomite) | any (Orry) |
| Planar Scion, Aasimar | 1 | outsider (native) | any |
| Planar Scion, Tiefling | 2 | outsider (native) | any |
| Plasma Ooze | 16 | ooze | any solar or vacuum |
| Predator, Colossal Predator | 13 | animal | any |
| Predator, Gargantuan Predator | 10 | animal | any |
| Predator, Huge Predator | 7 | animal | any |
| Predator, Large Predator | 4 | animal | any |
| Predator, Medium Predator | 1 | animal | any |
| Predator, Predator Swarm | 2 | animal (swarm) | any |
| Predator, Small Predator | 1/3 | animal | any |