| Name | Map Tool Token Link | Family | Type | Size | CR |
|---|---|---|---|---|---|
| Ice Devil | |
Devil | Outsider | Large | 13 |
| Ice Golem | RPTok | Golem | Construct | Medium | 5 |
| Ice Linnorm | RPTok | Linnorm | Dragon | Colossal | 17 |
| Imp | |
Devil | Outsider | Tiny | 2 |
| Intellect Devourer | |
Intellect Devourer | Aberration | Small | 8 |
| Invisible Stalker | |
Invisible Stalker | Outsider | Medium | 7 |
| Iron Cobra | RPTok | Iron Cobra | Construct | Small | 2 |
| Iron Golem | |
Golem | Construct | Large | 13 |