Template:HeartlessBossDirectory

Heartless Bosses
Kingdom Hearts
Darkside \| Guard Armor/Opposite Armor \| Trickmaster \| Stealth Sneak \| Pot Centipede \| Parasite Cage \| AntiSora \| Behemoth \| Kurt Zisa \| Phantom \| Ansem, Seeker of Darkness \| World of Chaos
Kingdom Hearts Final Mix
Red Armor \| Sneak Army \| Destroyed Behemoth \| Arch Behemoth
Kingdom Hearts II
Possessor/Thresholder \| Shadow Stalker/Dark Thorn \| Illuminator \| Blizzard Lord and Volcanic Lord \| Prison Keeper \| Storm Rider \| Grim Reaper \| Groundshaker \| Scar \| The Experiment Pirate Ship
Kingdom Hearts II Final Mix
Mushroom XIII
Kingdom Hearts 358/2 Days
Veil Lizard \| Lurk Lizard \| Guard Armor \| Powered Armor \| Darkside \| Dark Follower \| Antlion \| Infernal Engine \| Leechgrave \| Crimson Prankster \| Ruler of the Sky
Kingdom Hearts Birth by Sleep Final Mix
Dark Hide
Kingdom Hearts χ[chi]
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 Dance 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[Cross]
Adventurer \| Apricot Opera \| Assault Dragon \| Royal Pretender \| Enraged Arachnid \| Ferocious Fins \| Ferry Reaper \| Flutterings \| Gear Golem \| Gold Hammer Frame \| Greedy Grouch \| Heartless Tsum \| Huge Snowman \| Icy Beast \| Iron Giant \| Jewel Princess \| Jewel Sorceress \| Loudmouth Parade \| Malicious Spider \| Martial Monkey \| Mean Maiden \| Merry-Go-Rowdy \| Metal Giant \| Mysterious Sir \| Ratty Rat Trio \| Reversed Defender \| Ribbitoad‎‎ \| Shipwreck Shark \| Shiva \| Scourge Spider \| Silver Hammer Frame \| Thorned Snake \| Titan \| Upright Defender \| Weapon Master \| Werewolf \| Wicked Spider
Kingdom Hearts 0.2 Birth by Sleep -A fragmentary passage-
Demon Tower \| Demon Tide
Kingdom Hearts III
King of Toys \| Grim Guardianess \| Sköll \| Raging Vulture \| Lightning Angler \| Darkubes \| Lich \| Catastrochorus \| Flantastic Seven \| Dark Inferno Flower Guardian \| Astrowarrior \| Comet Crawler \| Space Worm \| Dreadshark \| Glacial Fortress \| Schwarzgeist \| Colossus Pyramid \| Supreme Warrior \| Scarlet Shark \| Omega Machina