These are the villainous monsters.
All items (3096)
B
- Baron Vain
- Barooga
- Barraki
- Barroth
- Bart-Looking Monsters
- Bartholomew
- Barugon
- Basilisk
- Bat Gremlin
- Bat Mutant
- Bat Orphnoch
- Bat-like Things
- Batlings
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- Battle Dinosaur
- Battle Droid
- Battler
- Battra
- Batty-Man
- Baxter Stockman
- Baxter Stockman (1987 TV series)
- Baxter Stockman (2012 TV series)
- Beakon
- Beamcaster
- BearOwl
- Beast of Bottomless Lake
- Beast the One
- Beautiful Day Monster
- Bebop & Rocksteady
- Bebop & Rocksteady (Out of the Shadows)
- Bedovian
- Bee Woman
- Beedo
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- Beetletron
- Behemoth (Final Fantasy)
- Behemoth (Kingdom Hearts)
- Behemoth (Man-Elephant)
- Beholder (Futurama)
- Bela
- Belcha
- Beldam
- Belladonna
- Belphemon
- Belthazor
- Benjamin Willis
- Benton Tarantella
- Bessie the Lake Monster
- Betelgeuse
- Bibbo
- Big Alice
- Big Ben
- Big Black Scary Monster
- Big Burpa
- Big Daddy
- Big John
- Big Mean Carl
- Big Red
- Big V
- Big-Lipped Red Monster
- Bigfoot (Abominable)
- Bigfoot (Bigfoot 2012)
- Bigfoot (Phineas and Ferb)
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- Biggyfoot
- BigMamemon
- Bigs
- Bigwig
- Bile Demon
- Bill Cipher
- Billy (Saw)
- Biollante
- Bipierrot
- Bird of Kildarby
- Birdborg
- Birdon
- Birdzilla
- BiriBiri Yarou
- Biteface
- Bjørn the Behemoose
- Black Beast of Argh
- Black Cat Mutant
- Black Dodge Charger
- Black Doom
- Black Frost
- Black Hiver
- Black King Joe
- Black Lance
- Black Manta
- Black Mask
- Black Mouth
- Black Pegasus
- Black Puddle Queen
- Black Slime Behemoth
- Black Slime Ghosts
- Black Slime Monsters
- Blackheart
- Blackheart (Dragon Flyz)
- BlackWarGreymon
- Blade
- Blade Stabbington
- Blargian Snagglebeast
- Blathereen
- Blaze (Minecraft)
- Blazinator
- Bleak
- Blender Gremlin
- Blind Pew
- Blinko
- Blisk
- Blitzkrieg
- Bloom of Doom
- Blossomon
- Blotling Shadow Blot
- Blotlings
- Blue Ape-Like Aliens
- Blue Face
- Blue Globbor
- Blue Scarab
- Blue Serpent
- Bluefur
- Boarmon
- Boba Fett
- Boco (Killer Klowns)
- Bogeyman
- Bogfoot
- Boglodite
- Bogmire
- Bogy
- Bon-Bon
- Bonejangles (Scooby-Doo and the Reluctant Werewolf)
- Boneman
- Bones (Power Rangers)
- Bonetail
- Bonnie the Bunny
- Booger Monster
- Boogey Man (Sonic)
- Boogeyman (The Grim Adventures of Billy & Mandy)
- Boohoo the Clown
- Boola
- Boombox Gremlins
- Boos
- Boring Banki
- Boris the Animal
- Boseki Banki
- BOSS
- Boss Boom Box
- Bots
- Bottom
- Bouldergeist
- Boushh
- Bowling Org
- Bowser
- Bowser Jr.
- Box Demon
- Boy (Little Monsters)
- Brain Gremlin
- Brain Sponge
- Brain-Eating Meteor
- Brat
- Bray
- Bread Monster
- Brentwood
- Brick Bazooka
- Brick Bully
- Bridge Troll
- Broccoloids
- Broodwing
- Brother Christopher
- Brother Matthias
- Brother Zachary
- Bruce (Jaws)
- Brucetta
- Brucette
- Brunch
- Brundlefly
- Brunt
- Bryagh
- Buffalo Mutant
- Bug Queen
- Bugbear (My Little Pony)
- Bull Rancor
- Bullmon
- Bullox
- Bunbo
- Buragga S1
- Buraki
- Burger Monster
- Burnerloid
- Burns Monster
- Burter
- Bus Monster
- Bushroot
- Butch Meathook
- Buzz
- Buzz and Delete
- Buzzard Eggs
- Buzzstinger Bee