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
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
Unnamed Heartless
Introduced in Kingdom Hearts χ
Carp Submarine \| Cruel Sweets \| Egg Master \| Darkside Subspecies \| Guard Armor Subspecies \| Hocus Pocus \| Jack-in-the-box \| Lion Dance Headliner Purple Gummi Hound \| Trickmaster Subspecies \| Trident Anchor \| Trident Anchor B \| Trident Anchor G \| Trident Anchor R \| Trident Anchor Subspecies \| Venom Spider \| Vicious Spider \| White Returner