Template:HeartlessBossDirectory

Heartless bosses
Kingdom Hearts
Ansem, Seeker of Darkness \| AntiSora \| Behemoth \| Darkside \| Guard Armor/Opposite Armor \| Kurt Zisa \| Parasite Cage \| Phantom \| Pot Centipede \| Stealth Sneak \| Trickmaster \| World of Chaos
Kingdom Hearts Final Mix
Arch Behemoth \| Destroyed Behemoth \| Red Armor \| Sneak Army
Kingdom Hearts II
Blizzard Lord and Volcanic Lord \| Grim Reaper \| Groundshaker \| Illuminator \| Possessor/Thresholder \| Prison Keeper \| Scar \| Shadow Stalker/Dark Thorn \| Storm Rider \| The Experiment
Kingdom Hearts II Final Mix
Mushroom XIII
Kingdom Hearts 358/2 Days
Antlion \| Crimson Prankster \| Dark Follower \| Infernal Engine \| Leechgrave \| Lurk Lizard \| Powered Armor \| Ruler of the Sky \| Veil Lizard
Kingdom Hearts coded
Sora's Heartless
Kingdom Hearts Birth by Sleep Final Mix
Dark Hide
Kingdom Hearts χ
Behemoth (Ω) \| Circus Crab \| Closehanded Captain \| Crabby Cake \| Darkling \| Darkside (Ω) \| Egg Master \| Enraged Elk \| Fortress Crab (Ω) \| Guard Armor (Ω) \| Gummi Hound \| Hocus Pocus \| Jack in the Box \| Lion Headliner \| Possessors \| Queen Bee (Ω) \| Savage Spider \| Sinister Sweets \| Spiteful Sweets \| Submarine Carp \| Trickmaster (Ω) \| Trident Tail (Ω, Blue, Green, Red) \| Venomous Spider \| Wayward Wardrobe \| Wily Bandit \| Wretched Witch
Kingdom Hearts Union χ
Adventurer \| Apricot Opera \| Assault Dragon \| Brilliant Opera \| Cranky Cake \| Enraged Arachnid \| Ferocious Fins \| Ferry Reaper \| Flappy Bug Swarm \| Flutterings \| Gear Golem \| Gold Hammer Frame \| Greedy Grouch \| Gummi Adventurer \| Gummi Dragon \| Gummi Golem \| Heartless Tsum \| Holiday Sleigh \| Huge Snowman \| Icy Beast \| Ifrit \| Iron Giant \| Jewel Princess \| Jewel Sorceress \| Leviathan \| Loudmouth Parade \| Malicious Spider \| Martial Monkey \| Mean Maiden \| Merry-Go-Rowdy \| Metal Giant \| Mischief Bouquet \| Mysterious Sir \| Nimble Reaper \| Noble Soldier \| Poisonous Pretender \| Paralysis Platoon \| Paralysis Pretender \| Ramuh \| Ratty Rat Trio \| Red-Nosed Chariot \| Reversed Defender \| Ribbitoad \| Royal Pretender \| Savage Vanguard (Ω) \| Scourge Spider \| Shipwreck Shark \| Shiva \| Silver Hammer Frame \| Soda Specter \| Sorcerous Reaper \| Thorned Snake \| Titan \| Upright Defender \| Vile Reaper \| Weapon Master \| Werewolf \| Wicked Spider
Kingdom Hearts 0.2 Birth by Sleep -A fragmentary passage-
Demon Tide \| Demon Tower
Kingdom Hearts III
Catastrochorus \| Dark Inferno \| Darkubes \| Flantastic Seven \| Grim Guardianess \| King of Toys \| Lich \| Lightning Angler \| Raging Vulture \| Sköll
Kingdom Hearts III Re Mind
Dark Inferno χ
Kingdom Hearts Dark Road
Earth Gargoyle \| Furious Reaper \| Hringhorn