Kremling Krew
King K. Rool | Kritter | Klump | Kasplat | Kip | Kass | Kalypso | Kludge | Krusha | Kudgel | Congazuma | Kackle | Klaptrap | Klobber | Koin | Kosha | Kerozene | Kopter | Kuff 'n' Klout | Kleever | Mega Amp | Dragon Kremling | Kloak | King Kut Out
Allies: KAOS | Very Gnawty and Really Gnawty | Master Necky and Master Necky, Snr. | Queen B. | Dumb Drum | Krow | Screech | King Zing | Belcha | Arich | Squirt | Bleak | Barbos | Army Dillo | Dogadon | Gnawties | Zingers | Armies | Slippas | Neckys |

Tiki Tak Tribe
Tiki Tong | Kalimba | Gong-Oh | Maraca Gang | Wacky Pipes | Cordian | Banjo Bottom | Xylobone | Tiki Tong Tower | Tiki Goon | Screamming Pillar | Tiki Buzz | Tiki Pop | Tiki Bomber | Tiki Tank | Tiki Seeker | Tiki Torch | Tiki Boing | Grounder Tiki
Allies: Mugly | Scurvy Crew | Stu | Mole Train | Mangoruby | Thugly | Colonel Pluck | Awk | Toothberry | Squeeklys | Snaps | Chomps | Snaggles | Readybots | Char-Chars

Snowmads
Lord Fredrik | Pompy | Skowl | Ba-Boom | Fugu | Bashmaster | Tuck | Waldoughs | Hootz | Fluff | Lemmington
Allies: Dozy | Buffaloafer | Schnautzel | Swooper Dooper | Ice Dragons | Punchy Paddy

Others
Wizpig | Cranky Kong | Donkey Kong | Cactus/Ghastly King | Dread Kong | Karate Kong | Ninja Kong | Sumo Kong | Crazy Kong | Manky Kong | Minkeys | Monkey Robots | Krunch | Hogs | Tusks | Rocs | Ninjape | Iguanagon | Firefoxes | Insects | Snapjaw | Nitpicker | Spark | Fire Necky | Sassy Squatch | Davy Bones | B. Locker | Krosshair | Kroctopus | Smokey the Dragon | Bluey the Walrus | Bubbler the Octopus | Tricky the Triceratops | Mad Jack | Puftoss | Hard Hat | Chomps | Klubba | Flotsams | Clambos | Squiddicus
Crossover
Bowser | Koopa Troop | False Diddy Kong | Giant Donkey Kong | Pixel Donkey Kong | MegaBug | Rabbid Kong | Cursa

Saturday Supercade
Barnacle and Long John | Colonel Culpepper | Billy Bob | Belle | Doug's Health Club | Solmes and Kenworth | Mr. X | Trapper Jack | Gorilla Ghost | Aurora | Dr. Demise | Horace | Sheep Rustlers | Trucknappers

TV Series
King K. Rool | Klump | Krusha | Kritters | Klaptrap (Jr. Klaptrap) | Candy Clone | Kaptain Skurvy | Green Krock | Kutlass | Eddie the Old Yeti | Polly Roger | Kong Fu | King Diddy | Evil Funky Kong | Evil Cranky Kong | Evil Candy Kong

See Also
Super Mario Villains