List of enemies in Dragon Quest III
- Slime
- Red Slime
- Metal Slime
- Healer
- Curer
- Man O' War
- Froggore
- Poison Toad
- King Froggore
- Masked Moth
- Man-Eater Moth
- Stingwing
- Giant Anteater
- Demon Anteater
- Tonguebear
- Scorpion Wasp
- Killer Bee
- Hunter Fly
- Magician
- Evil Mage
- Arch Mage
- Caterpillar
- Poison Silkworm
- Flamapede
- Humanabat
- Vampire
- Barnabas
- Babble
- Metal Babble
- Marine Slime
- Slime Snail
- Black Raven
- Avenger Raven
- Horned Rabbit
- Spiked Hare
- Putrepup
- Madhound
- Avenger Jackal
- Army Crab
- Infernus Crab
- Crabus
- Gas Cloud
- Heat Cloud
- Frost Cloud
- Demon Toadstool
- Deadly Toadstool
- Mage Toadstool
- Trick Bag
- Dancing Jewel
- Wild Ape
- Simiac
- Kong
- Vampire Cat
- Catula
- Rogue Knight
- Kandar Henchman
- Infernus Knight
- Lethal Armor
- Mummy Man
- Mummy
- Witch
- Old Hag
- Lumpus
- Nev
- Deranger
- Hork
- Venom Zombie
- Ghoul
- Rammore
- Goategon
- Big Horn
- Executioner
- Eliminator
- Avenger
- Great Beak
- Avenger Beak
- Blue Beak
- Demonite
- Minidemon
- Garuda
- Hades' Condor
- Elysium Bird
- Merzon
- Merzonician
- King Merzon
- King Squid
- Tentacles
- Kragacles
- Witch Doctor
- Voodoo Shaman
- Voodoo Warlock
- Fierce Bear
- Grizzly
- Darthbear
- Lava Basher
- Glacier Basher
- Gold Basher
- Man-Eater Chest
- Mimic
- Sky Dragon
- Snow Dragon
- Salamander
- Bomb Crag
- Shadow
- Terror Shadow
- Hologhost
- Vile Shadow
- Lionhead
- Leona
- Lionroar
- Skeleton
- Marauder
- Swordoid
- Totragon
- King Tortragon
- Troll
- Boss Troll
- Troll King
- Stone Hulk
- Hydra
- Goopi
- Scalgon
- Putregon
- Winged Demon
- Barog
- Wyvern
- Magiwyvern
- Green Dragon
Bosses: