Monster lists: AD&D 1st Edition Monster Manual

• Aerial servant
• Anhkheg
• Ant, giant
• Ape
  • Gorilla
  • Carnivorous ape
• Axe beak
• Baboon
• Badger
• Baluchitherium
• Barracuda
• Basilisk
• Bear
  • Black bear
  • Brown bear
  • Cave bear
• Beaver, giant
• Beetle, giant
  • Bombardier beetle
  • Boring beetle
  • Fire beetle
  • Rhinoceros beetle
  • Stag beetle
  • Water beetle
• Beholder
• Black pudding
• Blink dog
• Boar
  • Wild boar
  • Giant boar
  • Warthog
• Brain mole
• Brownie
• Buffalo
• Bugbear
• Bulette
• Bull
• Camel, wild
• Carrion crawler
• Catoblepas
• Cattle, wild
• Centaur
• Centipede, giant
• Cerebral parasite
• Chimera
• Cockatrice
• Couatl
• Crab, giant
• Crayfish, giant
• Crocodile
  • Crocodile
  • Giant crocodile
• Demon
  • Demogorgon (Prince of Demons)
  • Juiblex (The Faceless Lord)
  • Manes (Sub-Demon)
  • Orcus (Prince of the Undead)
  • Succubus
  • Type I (Vrock)
  • Type II (Hezrou)
  • Type III (Glabrezu)
  • Type IV (Nalfeshnee, etc.)
  • Type V (Marilith, etc.)
  • Type VI (Balor, etc.)
  • Yeenoghu (Demon Lord of Gnolls)
• Devil
  • Asmodeus (Arch-devil)
  • Baalzebul (Arch-devil)
  • Barbed (Lesser devil)
  • Bone (Lesser devil)
  • Dispater (Arch-devil)
  • Erinyes (Lesser devil)
  • Geryon (Arch-devil)
  • Horned (Malebranche) (Greater devil)
  • Ice (Greater devil)
  • Lemure
  • Pit Fiend (Greater devil)
• Dinosaur
  • Anatosaurus (trachodon)
  • Akylosaurus
  • Antrodemus (allosaurus)
  • Apatosaurus (brontosaurus)
  • Archelon ischyras
  • Braciosaurus
  • Camarasaurus
  • Ceratosaurus
  • Cetiosaurus
  • Dinichtys
  • Diplodocus
  • Elasmosaurus
  • Gorgosaurus
  • Iguanadon
  • Lambeosaurus
  • Megalosaurus
  • Monoclonius
  • Mososaurus
  • Paleoscincus
  • Pentaceratops
  • Plateosaurus
  • Plesiosaurus
  • Pteranadon
  • Stegosaurus
  • Styracosaurus
  • Teratosaurus
  • Triceratops
  • Tyrannosaurus rex
• Displacer beast
• Djinni
• Dog
  • War dog
  • Wild dog
• Dolphin
• Doppleganger
• Dragon
  • Black Dragon (Draco Causticus Sputem)
  • Blue Dragon (Draco Electricus)
  • Brass Dragon (Draco Impudentus Gallus)
  • Bronze Dragon (Draco Gerus Bronzo)
  • Chromatic Dragon (Tiamat)
  • Copper Dragon (Draco Comes Stabuli)
  • Gold Dragon (Draco Orientalus Sino Dux)
  • Green Dragon (Draco Chlorinous Nauseous Respiratorus)
  • Platinum Dragon (Bahamut)
  • Red Dragon (Draco Conglagratia Horriblus)
  • Silver Dragon (Draco Nobilis Argentum)
  • White Dragon (Draco Rigidus Frigidus)
• Dragonne
• Dragon turtle
• Dryad
• Dwarf
• Eagle, giant
• Ear seeker
• Eel
  • Electric eel
  • Giant eel
  • Weed eel
• Efreet
• Elemental
  • Air elemental
  • Earth elemental
  • Fire elemental
  • Water elemental
• Elephant
  • African elephant
  • Asiatic elephant
• Elf
• Ettin
• Eye, floating
• Eye of the deep
• Flightless bird
• Frog, giant
  • Giant frog
  • Killer frog
  • Poisonous frog
• Fungi, violet
• Gar, giant
• Gargoyle
• Gas spore
• Gelatinous cube
• Ghast
• Ghost
• Ghoul
• Giant
  • Cloud giant
  • Fire giant
  • Frost giant
  • Hill giant
  • Stone giant
  • Storm giant
• Gnoll
• Gnome
• Goat, giant
• Goblins
• Golem
  • Clay golem
  • Flesh golem
  • Iron golem
  • Stone golem
• Gorgon
• Gray ooze
• Green slime
• Griffon
• Groaning spirit (Banshee)
• Halfling
• Harpy
• Hell hound
• Herd animal
• Hippocampus
• Hippogriff
• Hippopotamus
• Hobgoblin
• Homunculus
• Horse
  • Draft horse
  • Heavy horse
  • Light horse
  • Medium horse
  • Pony
  • Wild horse
• Hydra
• Hyena
  • Hyena
  • Giant hyena (hyaenodon)
• Imp
• Intellect devourer
• Invisible stalker
• Irish deer
• Ixitxachitl
• Jackal
• Jackalwere
• Jaguar
• Ki-rin
• Kobold
• Lamia
• Lammasu
• Lamprey
  • Lamprey
  • Giant lamprey
• Larva
• Leech, giant
• Leopard
• Leprechaun
• Leucrotta
• Lich
• Lion
  • Lion
  • Mountain lion
  • Spotted lion
• Lizard
  • Fire lizard
  • Giant lizard
  • Minotaur lizard
  • Subterranean lizard
• Lizard man
• Locathah
• Lurker above
• Lycanthrope
  • Werebear
  • Wereboar
  • Wererat
  • Weretiger
  • Werewolf
• Lynx, giant
• Mammoth
• Manticore
• Masher
• Mastodon
• Medusa
• Men
  • Bandit (brigand)
  • Berserker
  • Buccaneer (pirate)
  • Caveman (tribesman)
  • Dervish (nomad)
  • Merchant
  • Pilgrim
• Merman
• Mimic
• Mind flayer
• Minotaur
• Mold
  • Brown mold
  • Yellow mold
• Morkoth
• Mule
• Mummy
• Naga
  • Guardian naga
  • Spirit naga
  • Water naga
• Neo-otyugh
• Night hag
• Nightmare
• Nixie
• Nymph
• Ochre jelly
• Octopus, giant
• Ogre
• Ogre mage (Japanese ogre)
• Orc
• Otter, giant
• Otyugh
• Owl, giant
• Owlbear
• Pegasus
• Peryton
• Piercer
• Pike, giant
• Pixie
• Porcupine, giant
• Portuguese man-o-war, giant
• Pseudo-dragon
• Purple worm
• Quasit
• Rakshasa
• Ram, giant
• Rat, giant (Sumatran)
• Ray
  • Manta ray
  • Pungi ray
  • Stingray
• Remorhaz
• Rhinoceros
  • Rhinoceros
  • Woolly rhinoceros
• Roc
• Roper
• Rot grub
• Rust monster
• Sahuagin
• Salamander
• Satyr
• Scorpion, giant
• Sea hag
• Sea horse, giant
• Sea lion
• Shadow
• Shambling mound
• Shark
  • Shark
  • Giant shark (megalodon)
• Shedu
• Shrieker
• Skeleton
• Skunk, giant
• Slithering tracker
• Slug, giant
• Snake, giant
  • Amphisbaena
  • Constrictor
  • Poisonous snake
  • Sea snake
  • Spitting snake
• Spectre
• Sphinx
  • Androsphinx
  • Criosphinx
  • Gynosphinx
  • Hieracosphinx
• Spider
  • Giant spider
  • Huge spider
  • Large spider
  • Phase spider
  • Giant water spider
• Sprite
• Squid, giant
• Stag
  • Stag
  • Giant stag
• Stirge
• Strangle weed
• Su-monster
• Sylph
• Thought eater
• Tick, giant
• Tiger
  • Tiger
  • Sabre-tooth tiger (smilodon)
• Titan
• Titanothere
• Toad, giant
  • Giant toad
  • Ice toad
  • Poisonous toad
• Trapper
• Treant
• Triton
• Troglodyte
• Troll
• Turtle, giant
  • Giant sea turtle
  • Giant snapping turtle
• Umber hulk
• Unicorn
• Vampire
• Wasp, giant
• Water weird
• Weasel, giant
• Whale
• Wight
• Will-o-(the)-wisp
• Wind walker
• Wolf
  • Wolf
  • Dire wolf (worg)
  • Winter wolf
• Wolverine
  • Wolverine
  • Giant wolverine
• Wraith
• Wyvern
• Xorn
• Yeti
• Zombie