Characters

For a list of anime-only Characters, see Anime Only Characters.

For the webcomic-only character list and up to date status, see Characters - Webcomic.

For the Unnamed Mysterious Beings list and up to date status, see List of Unnamed Mysterious Beings.

S-Class
1. Blast 2. (Tatsumaki) Tornado of Terror 3. (Bang) Silver Fang 4. (Kamikaze) Atomic Samurai 5. Child Emperor 6. (Bofoi) Metal Knight 7. King 8. Zombieman 9. Drive Knight 10. Pig God 11. Superalloy Darkshine 12. Watchdog Man 13. Flashy Flash 14. (Genos) Demon Cyborg 15. (Bad) Metal Bat 16. Tanktop Master 17. Puri-Puri Prisoner

A-Class

1. Sweet Mask 2. Iaian 3. Okamaitachi 4. Bushidrill 5. Heavy Tank Loincloth 6. Blue Fire 7. Magic Trick Man 8. Death Gatling 9. Tanktop Vegetarian 10. Stinger 11. Twin Tail 13. Great Philosopher 16. Butterfly DX 17. (Genji) Lightning Genji 19. (Max) Lightning Max 22. One Shotter 24. Green 25. Crescent Eyebroll 26. Golden Ball 27. Smile Man 28. Spring Mustachio 29. Narcisstoic 30.Peach Terry 31. Forte 32. Shadow Ring 33. Doll Master 34. Feather 35. Air 36. Chain'n'toad 37. (Sneck) Biting Snake Fist Sneck Heavy Kong

B-Class

1. (Fubuki) Blizzard of Hell 2. Eyelashes 3. Mountain Ape 6. Wild Horn 7. (Saitama) Caped Baldy 20. Glasses 25. Pink Hornet 29. Double Hole 39. Smell Master 43. Gun Gun 49. Butcher 50. Jet Nice Guy 60. Needle Star 65. Piko 69. Crying Man 70. Trap Tengu 71. Captain Mizuki 74. (Lily) Lily of the Three Section Staff 77. Bone 81. Tanktop Black Hole 93. Mushroom 99. Shooter Darkness Blade Pineapple Reclusamurai

C-Class

1. Mumen Rider 3. Strange Binding Shell 13. Tanktop Tiger 22. D-Pad 40. Funeral Suspenders 66. Food Battler Futoshi 85. Battery Man 89. Red Muffler 111. Armored Chief Clerk 133. Gearsper 141. Gasmask Cowboy 174. Grave Eight 179. Ecolo G 203. Monocross 221. Dynamite Man 255. Angry Man 283. Horse-Bone 295. Studless 300. Poison 331. Bunbunman 347. Hyottoko 359. Saturn Man 385. Red Nose Ironet Meat Hammer Mohican Rabbit Shoulderpads Water Gun Cherion Swim

Unknown Class
Tanktop Rockabilly Tanktop Girl Tanktop Racer Tanktop Hatter Tanktop Al Dente Tanktop Jungle Tanktop Swimmer Tanktop Mask Pandaman

Ex-Heroes
Grad School Graduate All Back-Man

Staff
Agoni Bearded Worker Bespectacled Worker C Branch Operator C Branch Worker Executive Girl Guiches McCoy Narinki Sekingar Shelter Nr. 7 Girl Sitch Some Important Guy Special Committee Girl Sweet Mask Zeimeet Z Branch Committee Girl Z Branch Operator

Villains
Banero Bull-Bull † Fukegao Hyaha Axe

Criminals
Serial Bomber † Aburabozu † Burigura † Chimagusa † Devil Storm † Harold

Anti-Heroes
Speed-o'-Sound Sonic

Anti-Villains
Garou

Ex-Villains
(House of Evolution) Dr. Genus (Paradise Group) Hammerhead

House of Evolution
† Carnage Kabuto † Beast King Armored Gorilla † Mosquito Girl † Kamakyuri † Frog Man † Slugerous † Ground Dragon

Dark Matter Thieves
† Boros † Geryuganshoop † Melzalgald † Groribas † Dark Matter Gunner

The Organization
† G4 G5

Monster Association

Gyoro Gyoro † Orochi † Elder Centipede † Gouketsu † Bakuzan † Awakened Cockroach † Do-S † Evil Eye † Pureblood † Phoenix Man † Rhino Wrestler † Eyesight † Face Ripper † Fist Fight Djinn † Hundred-Eyes Octopus † Rafflesidon † Royal Ripper † Senior Centipede † Venus Mantrap † Sludge Jellyfish Junior Centipede † Electric Catfish Man Mad Doctor Fish † Maiko Plasma Marshall Gorilla † Haragiri Choze † Gyoffrey Benpatsu Hamukichi Volten † Rosie † Free Hugger † The Three Crows Nyan Gale Wind Hellfire Flame † Destrochloridium Black Sperm † Bug God Devil Long Hair Overgrown Rover Homeless Emperor Gums Evil Natural Water Fuhrer Ugly † The Great Food Tub † Showerhead † Super Mouse † Unihorn † Vacuuma

Unaffiliated

God † Crablante † Vaccine Man † Marugori † Subterranean People † Subterranean King Kombu Infinity † 170,000-Year Magicicada Nymph † 170,000-Year Magicicada Adult † Demonic Fan † Piggy Bancon † Seafolk † Messenger of the Seafolk † Personification Of A Light Pull Cord † Deep Sea King † Surprise-Attack Plum † Grizzly Nyah † Sky King † Game-Berus † Octopus Claw Man † Suppon † Giant Crow Tongue Stretcher † Eagle † Hawk † Falcon † Kite † Skyfolk † Lord Great White † Jumping Spider † Giant Snowman † Himawari † Hotdog † Gigakigan † Delorean † Pluton † Three Eyed Ghost † Scaledon † Enamel † Black Roast † Macho Daikon † Withered Sprout † Fighting Bull-Frog Autumn Phantom Red Golden-ringed Dragonfly Alien Seer Ancient King Men's Esthetician Man Sea Slug Super Custom YO649Z Mk. II The Three Tempest Brothers

Martial Artists
Bazuzu Bomb Charanko Dave Gatlin Jakumen Lin Lin Mentai Sour Face Suiryu Zakos

Swordsmasters
Amahare Nichirin Zanbai

Narinki's Private Squad
† Asami † Chinpi † Gomago † Noria † Sanshon † Sosshi † Tongara

Bull-Bull Accomplice
Calf-Calf Cow-Cow

Police
Chief Kuma Chief Kuma's Subordinate

Others
† Base B Cleyopatra † Demolition John Dr. Kuseno Emcee Natalie Ver. 9 † Shibabawa † Smelly Lid Old Man † Special Moves Mile Split-Chinned Kid Super Fight Announcer Tacchan Tareo Torajirou Torako's Owner Torao Waganma Zeniru Zenko