Skulkin
Leaders: Lord Garmadon | Samukai
Generals: Kruncha | Nuckal | Wyplash
Members: Frakjaw | Chopov | Krazi | Bonezai

Serpentine
Goddess: The Great Devourer
Anacondrai: Pythor P. Chumsworth | General Arcturus | Anacondrai Generals | Anacondrai Serpent
Hypnobrai: Skales | Slithraa | Mezmo | Rattla
Fangpyre: Fangtom | Fangdam | Fang-Suei | Snappa
Constrictai: Skalidor | Bytar | Chokun | Snike
Venomari: Acidicus | Lizaru | Spitta | Lasha
Vermillion: Supreme Commander Machia | Commander Blunck and Commander Raggmunk | Slackjaw | Tannin | Buffmillion
Pyro Vipers: Aspheera | Char | Pyro Destroyers | Pyro Slayers | Pyro Whippers | Fire Fang | Elemental Cobras
Mini-Snakes: Serpentine Vipers | Electrocobrai

Destiny's Bounty Pirates
Leader: Captain Soto
Members: First Mate | No-Eyed Pete
Other: Guide Parrot

Stone Army
Leaders: The Overlord | Lord Garmadon | General Kozu
Members: Giant Stone Warrior | Stone Warriors | Stone Swordsmen | Stone Scouts

Nindroid Army
Leader: The Digital Overlord/Golden Master
Members: Pythor P. Chumsworth | General Cryptor | Techno Wu | Min-Droid | Nindroid Warriors
Other: Nindroid MechDragon

Anacondrai Cultists
Leader: Master Chen
Members: Clouse | Zugu | Eyezor | Kapau | Chope | Sleven | Krait
Other: Anacondrai Serpent | The Mechanic

Ghost Warriors
Leaders: The Preeminent | Morro
Ghost Masters: Soul Archer | Bansha | Ghoultar | Wrayth
Ghost Ninja: Attila | Hackler | Ming | Spyder | Howla | Yokai | Wooo
Ghost Warriors: Cowler | Cyrus | Ghurka | Pitch | Pyrrhus | Wail
Other: Skreemers | Morro Dragon | Ghost Dragons

Yang's Students
Leader: Sensei Yang

Sky Pirates
Leader: Nadakhan
Members: Flintlocke | Delara | Dogshank | Doubloon | Monkey Wretch | Clancee | Sqiffy | Bucko | Cyren

Shadow Army
Leader: Clouse
Members: Shadow Minions | Sky Pirates

Departed Villains
Leader: Sensei Yang
Members: Samukai | Pythor P. Chumsworth | General Kozu | General Cryptor | Master Chen
Other: Yang's Students | Frakjaw | Krazi | Stone Swordsmen | Stone Scouts | Nindroid Warriors | Zugu | Eyezor

Time Twins
Acronix | Krux
Members: Vermillion (Supreme Commander Machia | Commander Blunck | Commander Raggmunk)

Sons of Garmadon
Leaders: Emperor Garmadon | Harumi
Generals: Killow | Mr. E | Ultra Violet
Members: Luke Cunningham | Chopper Maroon | Mohawk | Skip Vicious | Nails
Other: The Colossus

Dragon Hunters
Leader: Iron Baron
Members: Heavy Metal | Jet Jack | Daddy No Legs | Muzzle | Chew Toy | Arkade | Scar the Skullbreaker | Stalwart Dangerbuff | Otto Pilot

Oni
Leader: The Omega
Members: Oni Warriors | Oni Soldiers | Oni Scouts

Blizzard Samurai
Leader: The Ice Emperor
Members: General Vex | Grimfax | Blizzard Warriors | Blizzard Sword Masters | Blizzard Archers
Other: Boreal | Ice Behemoth

Unagami's Army
Leader: Unagami
Red Visors: Red 27 | Red 29 | Aerial Drones | Thugs
Members: Avatar Harumi | Sushimi | Sushi Hostess | Sushi Chefs | Monster Sushi | The Mechanic | Ultra Violet | Captain Soto
Whack Rats: Richie | Ritchie

Re-Awakened
Leader: The Skull Sorcerer
Members: The Skull Of Hazza D'ur | Grief-Bringer | Undead Mino

Kryptarium Inmates
Leader: Ronin
Members: Thugs

Merlopians
Leader: King Kalmaar
Members: Gripe | Glutinous | Maaray Guards | Fedulian
Other: Wojira

Crystal Army
Leader: The Crystal King | Council of the Crystal King (Harumi | Aspheera | Vangelis | Pythor P. Chumsworth | The Mechanic | Mister F)
Members: Crystal Warriors | Crystal Spiders | Dragonides | Crystal zombies

Imperians
Leader: Empress Beatrix
Claws of Imperium: Lord Ras | Rapton | Dorama | Dorama's stagehands | Imperium Claw Hunters | Imperium Claw General | Photacs
Soldiers: Imperium Guards
Advanced Systems Lab: Dr. LaRow | Jordana
Other: Zeatrix

The Administration
Members: Agent Allen | Agent Underwood

Wolf Clan
Leader: Lord Ras | Lord Argus
Generals: Jordana | Cinder | Jay Walker
Soldiers: Wolf Warriors
Forbidden Five: Nokt | Rox | Zarkt | Drix | Kur

Shark Army
Leader: Lord Garmadon
Generals: General Olivia | General Omar
Soldiers: Angler | Angler Goon | Four Eyes | Octopus | Private Puffer | Puffer | Crusty | Jelly | Great White | Hammer Head | Shark Army Gunner | Charlie | Shark Army Thug
GPL Tech

Snake Army
Leader: General Shen
Members: Captain Oraku | Snake Brutes | Snake Goons

Red Crows
Leader: Lord Mogra
Members: Killow | Ultra Violet | Luke Cunningham | Chopper Maroon | Mohawk | Francis

Others
Spykors | Fangpyre Robot | Treehorns | Treehorn Queen | Mud Monsters | Craglings | Bizarro Ninja | Grundle | Mayor's Advisor | Stone Hawk | Quartet of Villains | Cardinsto | Mask of Malice | Insect Master | Time Ninja | Diaman | Kirchonn the Invincible | Six-Armed Warriors | Gahrann the Dreamer | Barracudox | Dark Samurai | Ice Serpent | Fangfish | Fenwick | Nimbus | Tiger Widow | Sand Eels | Geotomic Rock Monsters | Meowthra | Mystery Dust | Lost Generals | Crabby | Beohernie | Frost Wolves | Ice Bird | Fugi-Dove | Red Dragon | Dire Bats | Giant Spiders | Lava Monster | Shadow Banshees | Reflectra | Miss Demeanor | Original Master of Amber | Nineko | Warriors of Felis | Tanabrax | Puppets | The Sphinx | Beetle Warriors | Sand Warriors | The Chroma | The Grays | Kreel | The Bone King | Lava-Tony | The One Who Is Many | Bleckt | Attacker Bots | Zaiden Kane

See Also
Lego Villains