G
- Gargantuan beetle
- Gargantuan cockatrice
- Gargantuan Mimic
- Gargoyle
- Garter snake
- Gas spore
- Gazer
- Gecko
- Gelatinous cube
- Gemstone golem
- Geryon
- Ghast
- Ghost
- Ghoul
- Giant
- Giant anaconda
- Giant ant
- Giant bat
- Giant beetle
- Giant cockatrice
- Giant eel
- Giant luggage
- Giant mimic
- Giant mummy
- Giant python
- Giant rat
- Giant skeleton
- Giant spider
- Giant zombie
- Glabrezu
- Glass golem
- Glass piercer
- Gnoll
- Gnoll king
- Gnoll lord
- Gnoll mummy
- Gnoll supreme warden
- Gnoll warden
- Gnoll zombie
- Gnome
- Gnome king
- Gnome lord
- Gnome mummy
- Gnome zombie
- Gnomish wizard
- Goblin
- Goblin king
- Gold dragon
- Gold golem
- Golden naga
- Golden naga hatchling
- Gorgon
- Grand Master
- Gray dragon
- Gray dragon hatchling
- Gray ooze
- Gray unicorn
- Great orc
- Greater dwarven mummy geologist
- Greater mummy
- Greater mummy high priest
- Greater mummy pharaoh
- Greater mummy priest
- Green dragon
- Green dragon hatchling
- Green mold
- Green slime
- Green-elf
- Gremlin
- Grey-elf
- Grid bug
- Grizzly bear
- Guard
- Guardian naga
- Guardian naga hatchling
- Guide