In General
- In a Single Bound: All the characters in this game can perform a super jump.
- Mercy Mode: Before the intro of each character happens, you can select between easy and normal mode, which allows you to perform characters special and hyper moves by pressing two button attacks.
- Signature Style: Every character is drawn with black outlines. The only exception to this rule is Peter Griffin due to being an edit of the M.U.G.E.N version made by Warner.
Original creations
Momasusta
The protagonist of the game. When she was a child, she was banished to the underworld due to her parent's sins, learning how to control fire to survive. She escaped and become a hero for many years until retiring to open an orphanage, but when she hears about Saint Not! evil plans, she decides to infiltrate Saint Not!'s base once and for all.- Formerly Fit: She was fit when she began fighting crime in her prime, but time caught on her.
- Light Is Good: Her outfit she wears is white and she's on the hero path
- Mama Bear: She isn't going to let Saint Not! hurt her orphaned children and goes to end his plans before he can do anything to them.
- Playing with Fire: Momasusta superpowers are fire-related
- Sins of Our Fathers: She was banished to the middle realm for ten years when she was a child due to her parents secretly being monsters slayers.
- Stout Strength: She's a powerful hero with quite some weight.
- 10-Minute Retirement: After years of fighting crime, she retires but decides to go back into action after she hears about Saint Not! plans.
Saint Not!
The main antagonist of the game. A clone of the original Saint Nick who wishes to be beloved by the children of the world, despite being loathed by them. He asks his master for advice to be loved, and after hearing it, decides to alienate all the heroes into fighting each other until the last hero is defeated by himself, believing that if he destroys every hero, the children will look up for him.- Bad Santa: Saint Not! was created as an evil clone of Saint Nick thanks to Big Baby having his original DNA to clone him.
- The Dragon: Serves this role to his creator, Big Baby
- Hated by All: The children despise his toys, every hero in the game seems to hate his guts and his minion Destroyous decides to betray him after killing everyone.
- Karma Houdini
- The Unfought: Despite being involved in everyone's story mode in any way possible, he isn't defeated at the end of the game.
Destroyous
A robot created by Saint Not! to carry the mission of destroying all of the heroes of the world, but decides to unsubordinate and become its own ruler while traveling to its destination.- A.I. Is a Crapshoot: Destroyous not only it was programmed to be evil by Saint Not! to do his dirty work, but it also has it's own plans for world domination by betraying his master Saint Not! when the job is done.
- The Dragon: Serves this role to his creator, Saint Not!, until Destroyous decides to destroy him.
- Killer Robot: Destroyous was created to be capable of destroying every hero on earth. He suceeds in his ending
- Immune to Flinching: Due to being the final boss of the game, he has this as one of his properties.
- Turned Against Their Masters: In it's intro, while travelling across the earth, decides to turn against Saint Not! after killing every hero by itself.
Big Baby
A computer responsible to creating saint not by using the dna of the original Saint Nick Guest Fighters
Underdog
This superheroic dog decides to join the fight after he receives a message of his beloved Sweet Polly being kidnapped by foul villains.- Always Save the Girl: Underdog joins the fight after receiving a note saying that Sweet Polly was kidnapped and she will be kept hostage unless he defeats all the other heroes.
- Car Fu: In one of his specials, Underdog can retrieve a nearby car, which he can crashing them straight, drop them to the floor or launch them to the air.
- Conveniently Empty Building: In his "Building Smash" hyper, Underdog throws an entire empty house to his opponent, with debris falling of them as the house is destroyed.
- Flying Brick: Underdog can fly for unlimited time.
- Phone Booth Changing Room: In his intro, Shoeshine Boy runs into the nearest Phone booth to change, with the booth exploding.
- Prolonged Prologue: In his golden palette, his intro is the entire opening of his main series Underdog.
- Shock and Awe: Underdog can summon thunderbolts from the sky and can cast them from his eyes.
- Super-Breath: His breath is powerful enough to create a giant wind gust.
Popeye
The sailor man himself decides to join the fight when Momasusta and other heroes kidnap Sweet Pea on a picnic day.- Awkward Kiss: One of his helpers, Alice the Goon, can give one to her opponents by releasing a heart that traps them, which Popeye avoids.
- Cavalry of the Dead: In his Sailor History hyper attack, Popeye summons the spirits of his ancestors and a whale to attack his opponents while flying.
- Enemy Mine: Has one with his arch-rivals Blutus, Bluto and the sea hag as they help him in some of Popeye's special moves.
- Papa Wolf: Popeye decides to beat everyone in the game after they kidnap his son Sweet Pea in front of him.
- Playing with Fire: Popeye can use his pipe to release flames from it
- Super Mode: After receiving enough damage, he can use his spinach to boost him temporarily, but he can do it once per round.
Marvin the Martian
After having the view of the moon spoiled by the Earth blocking it, Marvin decides to invent the Illidium Q-36 Explosive Space Modulator to destroy the planet, but just as he was about to use it, a mysterious intruder snatches it away from him, forcing the now angered martian to enter the earth to retreive it back.- Alien Invasion: He can summon a big invasion of these inside his spaceship.
- Assist Character: Besides being able to summon his instant martian goons, he can summon K-9 who can follow him and send a missile to the opponent.
- Bubble Gun: Marvin's special move Desruptor allows him to summon electro-bubbles from a gun.
- Brainwashed and Crazy: Implied with Gossamer, as he has a transmittor on his head..
- Disintegrator Ray: Has one of these as an attack that doesn't permanently kill his foes.
- Flying Saucer: He travels across the galaxy by one of these to enter the earth and can use it to attack his opponents in his battles against them.
- Instant People: Just Add Water!: This is one of the many ways Marvin can summon his goons to attack his foes.
- The Last Straw: Decides to destroy the earth once for all after it blocks the moon while watching it.
- Life Drain / Mana Drain: Marvin can either drain or energy while grabbing his opponents with lightning
- Pyrrhic Victory: In his ending, despite defeating all the heroes and regaining back the explosive modulator, he accidentally destroys the moon when it passes over the earth.
Duck Dodgers
He's summoned by Dr. I.Q. Hi to inform and give him, and the space cadet, the mission to prevent the moon from being destroyed 300 years ago.- Assist Character: The space cadet porky, who can be summoned at will and can shoot with his ray gun.
- Dude, Where's My Respect?: In one of his winposes, the space cadet Porky gets praise and applause from an unseen public. Noticing this, Dodgers bows, only to get silence from them.
- Fire-Breathing Weapon: He can use a flamethrower and grenades as attacks.
- Harmless Electrocution: In one of his hypers, he accidentally shocks himself as he releases electricity from his braclet. Pretty much averted to his opponents.
- Mind over Matter: Dodgers can move the opponent at will in cape mode.
- Set Right What Once Went Wrong: Duck Dodgers's main reason to fight is to traveling thought time so he can save the moon of being destroyed by [[spoiler:Marvin the Martian]
- Stance System: A part of his gameplay involves changing into modes, those being electrical mode, Commando mode and cape mode.
Sho Nuff
Still wanting to be the master, he trains himself to become stronger than Bruce Leroy, which eventually manages to achieve. However, just before finishing him off, Bruce admitted that Momasusta was the master, enraging Sho. He joins the fight with the hope of beating Momasusta and become a master.- Adaptational Badass: In this game, he manages to defeat his rival Leroy in a rematch in the intro of his story mode.
- Arrogant Kung-Fu Guy: He is quite obsessed with being the master.
- Battle Aura: Sho Nuff body glows while performing his special and hyper attacks.
- Heel–Face Turn: At the end of his individual story, Sho Nuff develops one as he feels a nice power inside him after defeating Destroyous and reaching his goal of becoming the master
Opera Elmer
A hunter with a magic helmet driven by guilt over killing Bugs Bunny in What's Opera, Doc?. As he mourns his death, Destroyous takes advantage of him by promising to revive the Wabbit if he joins the fight and does its dirty work of destroying every hero on earth.- Antagonist in Mourning: He isn't taking the death of his wabbit too well, and Destroyous takes his mourning to its advantage.
- The Atoner: Elmer spends the entire game searching for a way to resurrect Bugs Bunny after killing him in What's Opera, Doc?
- Elmuh Fudd Syndwome: The text on his intro, cutscenes and ending are naturally written in this way.
- Hat of Power: Elmer's magic helmet allows him to control the weather at his will to attack his opponents.
- Ignored Epiphany: After Zeus resurrects Bugs bunny for him, Elmer doesn't waste any second in trying to destroy the wabbit again after Bugs flees.
- Immune to Flinching: One of his hypers allows him to gain it temporarily.
- Shock and Awe: He can summon thunderbolts thanks to wearing his magic helmet.
- Weather Manipulation: W Ith the help of his magic helmet, Elmer can summon thunderbolts, typhoons, hurricanes and earthquakes
Zeus
The greek god decides to join the fight and become mortal upon witnessing Opera Elmer misusing the magic of his helmet for evil, fully intending to stop him.- Brought Down to Badass: Zeus deliberately does this to himself by taking a potion to turn himself into a powerful mortal in order to defeat Opera Elmer.
- Elemental Shapeshifter: Zeus does this in one of his special attacks by turning into stone.
- Reasonable Authority Figure: After defeating Elmer, he takes off Elmer's magic helmet and learns about Elmer's true intentions. After figuring out Destroyous lied to Elmer, Zeus promises him that he will revive the wabbit if he helps him defeat Destroyous.
- Shock and Awe: He is the Greek god of lightning, so is pretty expected for him to attack with them.
- Weather Manipulation: He can summon thunderbolts and can summon strong winds in one of his hyper attack.
Fat Albert
While he was dreaming, Brown Hornet interrupts his dream to inform him that he was taking a vacation and giving Albert the mission of stopping Destroyous for him.- Acrofatic: Albert is quite athletic for someone his size, as he can run fast and can perform super jumps.
- Bubblegum Popping: He does this at the end of his bubblegum hyper attack.
- Glass Cannon: The principal downside of his Brown hornet and powered armor transformation is that he takes more damage than in his normal form, with hyper attacks from other opponents being able to kill him almost immediately in one shot.
- Powered Armor: Albert is seen in one of his intros and can transform into one of these after previously transforming into Brown Hornet.
- Stout Strength
Captain Caveman
This ancient caveman decides to join the fight after witnessing his son being kidnapped in front of his eyes and being told that his son would be released if he defeats everyone.- Bee Afraid: One of captain's specials is launching a beehive whose bees will come to sting the opponent.
- Glass Cannon: The captain has the less amount of health from the roster, but he can still put quite a fight.
- Papa Wolf: Similar to Popeye's, he joins the fight after witnessing the disappearance of his son and being told that he would be released if every hero on earth is destroyed.
Mickey
The master sorcerer Yen Sid gives Mickey the task of defeating Destroyous as a test to become a true sorcerer, and gives him his own hat with limited power.- Bee Afraid: Mickey can transform into a bee to fly freely and sting his opponents.
- Cosmic Entity: The mouse can summon stars and meteors from space to damage his opponents.
- Dance Battler: Mickey can transform into one of the dancing hippos from Fantasia, as well as summoning one hippo to fight for him.
- Giant Foot of Stomping: One of Mickey's hypers summons the feet of Willy the giant, stomping the opponent as Mickey covers himself.
- Magic Mushroom: These can be summoned by Mickey in one of his special attacks or Mickey can transform into one of these to attack the enemy.
- Meteor-Summoning Attack: Mickey can summon meteors, stars and asteroids from the sky in some of his special attacks and hypers.
- Teleportation: Mickey teleports to the stage in one of his intros and can teleport himself in one of special attacks.
Peter Griffin
- See Warner's section
