Bosses are common encounters in the Kingdom Hearts series and most other video games. They are more difficult and often larger than the lesser enemies. Bosses usually have a significant role in the storyline, but others simply serve as challenges with little plot connection in some worlds.
List of Bosses
Heartless
- Ansem - Kingdom Hearts, Kingdom Hearts: Chain of Memories
- Anti-Sora - Kingdom Hearts
- Arch Behemoth - Kingdom Hearts: Final Mix
- Artillery - Kingdom Hearts
- Behemoth - Kingdom Hearts
- Blizzard Lord - Kingdom Hearts II
- Darkside - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts 358/2 Days, Kingdom Hearts coded
- Dark Thorn - Kingdom Hearts II
- Destroyed Behemoth - Kingdom Hearts: Final Mix
- Dualblade - Kingdom Hearts 358/2 Days
- Face - Kingdom Hearts
- Grim Reaper - Kingdom Hearts II
- Groundshaker - Kingdom Hearts II
- Guard Armor - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts 358/2 Days, Kingdom Hearts coded
- Illuminator - Kingdom Hearts II
- Kurt Zisa - Kingdom Hearts
- Main Core - Kingdom Hearts
- Opposite Armor - Kingdom Hearts
- Parasite Cage - Kingdom Hearts, Kingdom Hearts: Chain of Memories
- Phantom - Kingdom Hearts
- Poison Plant - Kingdom Hearts 358/2 Days
- Possessor - Kingdom Hearts II
- Pot Centipede - Kingdom Hearts
- Prison Keeper - Kingdom Hearts II
- Red Armor - Kingdom Hearts: Final Mix
- Room Core - Kingdom Hearts
- Shadow Stalker - Kingdom Hearts II
- Sneak Army - Kingdom Hearts: Final Mix
- Stealth Sneak - Kingdom Hearts
- Storm Rider - Kingdom Hearts II
- Thresholder - Kingdom Hearts II
- Trickmaster - Kingdom Hearts, Kingdom Hearts: Chain of Memories
- Volcanic Lord - Kingdom Hearts II
- World of Chaos - Kingdom Hearts
Nobodies
- Absent Silhouettes - Kingdom Hearts II: Final Mix+
- Axel - Kingdom Hearts: Chain of Memories, Kingdom Hearts II
- Demyx - Kingdom Hearts II
- Larxene - Kingdom Hearts: Chain of Memories, Kingdom Hearts II: Final Mix+
- Lexaeus - Kingdom Hearts: Chain of Memories, Kingdom Hearts II: Final Mix+
- Luxord - Kingdom Hearts II
- Marluxia - Kingdom Hearts: Chain of Memories, Kingdom Hearts II: Final Mix+
- Marluxia (Angelic) - Kingdom Hearts: Chain of Memories
- Marluxia (Spectre) - Kingdom Hearts Re:Chain of Memories
- Roxas - Kingdom Hearts II: Final Mix+
- Saïx - Kingdom Hearts II
- Twilight Thorn - Kingdom Hearts II
- Vexen - Kingdom Hearts: Chain of Memories, Kingdom Hearts II: Final Mix+
- Xaldin - Kingdom Hearts II
- Xemnas - Kingdom Hearts II
- Xemnas (Armor) - Kingdom Hearts II
- Xemnas (Dragon) - Kingdom Hearts II
- Xemnas (Final) - Kingdom Hearts II
- Xigbar - Kingdom Hearts II
- Zexion - Kingdom Hearts Re:Chain of Memories, Kingdom Hearts II: Final Mix+
Unbirths
Other
- Beast - Kingdom Hearts II
- Captain Barbossa - Kingdom Hearts II
- Captain Hook - Kingdom Hearts
- Card Soldiers - Kingdom Hearts, Kingdom Hearts: Chain of Memories
- Cave of Wonders Guardian - Kingdom Hearts
- Cerberus - Kingdom Hearts, Kingdom Hearts II
- Chernabog - Kingdom Hearts
- Clayton - Kingdom Hearts
- Cloud - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts II
- Commander Sark - Kingdom Hearts II
- The Experiment - Kingdom Hearts II
- Glut - Kingdom Hearts
- Hades - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts II
- Hayner - Kingdom Hearts II
- Hercules - Kingdom Hearts, Kingdom Hearts II
- Hostile Program - Kingdom Hearts II
- Hydra - Kingdom Hearts II
- Ice Titan - Kingdom Hearts
- Jafar - Kingdom Hearts
- Jafar (Genie) - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts II
- Leon - Kingdom Hearts, Kingdom Hearts II
- Lock, Shock, and Barrel - Kingdom Hearts, Kingdom Hearts II, Kingdom Hearts 358/2 Days
- Lingering Sentiment - Kingdom Hearts II: Final Mix+
- Lucifer - Kingdom Hearts: Birth by Sleep
- Maleficent - Kingdom Hearts
- Maleficent (Dragon) - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts: Birth by Sleep
- Master Control Program - Kingdom Hearts II
- Oogie Boogie - Kingdom Hearts, Kingdom Hearts: Chain of Memories, Kingdom Hearts II
- Oogie's Manor - Kingdom Hearts
- Pete - Kingdom Hearts II, Kingdom Hearts 358/2 Days
- Pete (Timeless River) - Kingdom Hearts II
- Riku - Kingdom Hearts, Kingdom Hearts II, Kingdom Hearts 358/2 Days
- Riku Replica - Kingdom Hearts: Chain of Memories
- Rock Titan - Kingdom Hearts
- Sabor - Kingdom Hearts
- Scar - Kingdom Hearts II
- Seifer - Kingdom Hearts II
- Selphie - Kingdom Hearts
- Sephiroth - Kingdom Hearts, Kingdom Hearts II
- Setzer - Kingdom Hearts II
- Shan-Yu - Kingdom Hearts II
- Shenzi, Banzai, and Ed - Kingdom Hearts II
- Tidus - Kingdom Hearts
- Ursula - Kingdom Hearts, Kingdom Hearts: Chain of Memories
- Vivi - Kingdom Hearts II
- Wakka - Kingdom Hearts
- Yuffie - Kingdom Hearts, Kingdom Hearts II
- Xion - Kingdom Hearts 358/2 Days