Monsters

The following are some of allowable NPC and encounter monsters for DMs.

Normal entry Monster Manual Monsters

Allip
Animated Object
Ankheg
Assassin Vine
Basilisk
Bugbear
Carrion Crawler
Celestial (as angels)
Centaur
Demons
Devils
Dire Animals
Drider
Dryad
Dwarf
Elf
Ettin
Formian
Fungus
Gargoyle
Ghouls
Giants
Giant Eagles
Giant Owls
Gnoll
Gnome
Goblin
Golem
Grick
Griffon
Hag
Halfling
Hellhound
Hobgoblin
Kobold
Lizard Folk
Medusa
Mind Flayer
Minotaur
Night Hag
Ogre
Ooze
Orc
Roper
Sahuagin
Satyr
Sea Lion
Shadow
Shiled Guardian
Skeletons
Spectre
Tendriculos
Treant
Troglodyte
Troll
Unicorn
Wight
Winter Wolf
Wraith
Wyvern
Zombie

Animals

Ape
Bat
Bears: Black, Brown, Polar
Boar
Camel
Cat
Dog
Dog, Riding
Donkey
Eagle
Hawk
Horse: Heavy, Heavy War, Light, Light War
Lion
Lizard, Giant
Monkey
Mule
Octopus
Octopus, Giant
Owl
Pony
Pony, War
Rat
Raven
Sharks: Medium, Large, Huge
Snake, Constrictor
Snake, Giant Constrictor
Snake, Viper: Tiny, Small, Medium, Large, Hude
Squid
Squid, Giant
Tiger
Toad
Weasel
Whale: Baleen, Cachalot, Orca
Wolf

Vermin

Giant Ant: Worker, Soldier, Queen
Giant Bee
Giant Beetle: Bombardier, Fire, Stag
Giant Praying Mantis
Giant Wasp
Monstrous Centipede: Large, Huge, Gargantuan, Colossal
Monstrous Scorpion: Small, Medium, Large, Huge, Gargantuan, Colossal
Monstrous Spider: Tiny, Small, Medium, Large, Huge, Gargantuan, Colossal

Things That Need Altering

Fairy (Sprite - Pixie, from the Monster Manual. Our versions can take human form but are unable to use powers in human form)
Naga (as in the Heroes III monsters, not the Monster Manual version)
Nymph (not nearly as powerful as the version in the Monster Manual)
Planetouched (aasimar & tiefling, without light/darkness powers)
Yuan-Ti (snakemen, a future race for the channel, with alterations)

Enchanted Gate