Mario is a little guy from Brooklyn with big dreams. He's the classic big brother brimming with charm and confidence.

He is a plumber from Brooklyn with Italian origins

Nina Mazursky was a good-natured amphibious scientist and the daughter of Edward and Lily Mazursky, who was born with a severe lung problem, which forced her to spend her childhood with an oxygen machine, until her father conducted an experiment that turned her into a metahuman amphibian.

A good-natured amphibious scientist

Markus Sebastian "Mark" Grayson is the main protagonist of the series of the same name. He is the Viltrumite-Human hybrid superhero Invincible, the son of Nolan and Debbie Grayson, the paternal older half-brother of Oliver Grayson, and the boyfriend of Eve Wilkins/Atom Eve.

He is the Viltrumite-Human hybrid superhero

Samantha Eve Wilkins, better known by her superhero moniker, Atom Eve, is the tritagonist of Invincible, and the main protagonist of her own prequel story. She is a genetically bioengineered superhuman, the biological daughter of the late Polly and an unnamed man, the indirect adopted daughter of Adam and Betsy Wilkins, and the girlfriend of Mark Grayson/Invincible.

She is a genetically bioengineered superhuman

Captain Joaquín Torres is a United States Air Force intelligence officer and a friend of Sam Wilson. In the aftermath of the Blip, Torres met and befriended Sam Wilson during one of his Air Force missions. Torres aided Wilson during his conflict with the Flag Smashers. At the climax of their campaign, Wilson became the new Captain America, having passed his old wingsuit and the mantle of Falcon to Torres.

A United States Air Force intelligence officer

It is her duty is to watch over and protect the cosmos, while also serving as the adopted mother of the Lumas and commanding the Comet Observatory.

She is a very powerful figure

Weasel, given the alias of John Doe by his attorney Elizabeth Bates, is an animalistic metahuman member of the Creature Commandos with a savage simple-minded mentality whose true origins remain a mystery, wrongfully accused of murdering 8 children at Sunnyhill School, and a former member of Task Force X who survived Project Starfish before getting enlisted into the Creature Commandos and protect Princess Ilana Rostovic from Circe, whom he grew fond of believing to be the girl he failed to save.

An animalistic metahuman

She is a tomboyish, full-of-spirit princess.

The princess of Sarasaland.

Knuckles the Echidna is a red Echidna from Mobius, trained from childhood to be a warrior.

A red Echidna from Mobius.

Alexander James "Alex" Sartorius, codenamed Doctor Phosphorus, is a former nuclear scientist from Gotham City who was betrayed by crime lord Rupert Thorne after a deal went awry and was tossed into his radiation treatment machine to be killed. The machine did not kill Alex but instead turned him into a skeleton mutant with potent radioactive powers.

A former scientist turned sadistic sociopath

Princess Ilana Rostovic was the acting monarch of Pokolistan, while presenting herself as a kind-hearted person, she was secretly a power-hungry sadistic and narcissistic person with plans of world domination, subsequently becoming a target of the sorceress Circe and the Sons of Themyscira, who successfully predicted her future as a ruthless conqueror.

The acting monarch of Pokolistan

Shadow the Hedgehog is a black and white-furred Hedgehog with red-striped quills discovered by Doctor Gerald Robotnik and used as part of a secret government project established over fifty years ago.

A black and white Hedgehog with red-striped quills

Sonic the Hedgehog is a blue Hedgehog from Mobius who can run at supersonic speeds.

A blue Hedgehog from Mobius who can run fast.

General Richard Bill "Rick" Flag, Sr. is a decorated U.S. Army General, the father of the late Colonel Rick Flag, Jr., and the formerly appointed leader and field commander of the Creature Commandos, leading them on their first assigned mission to protect Princess Ilana Rostovic from the villainous sorceress Circe and her Sons of Themyscira, while unexpectedly falling in love with Rostovic despite initially refusing her advances.

A decorated U.S. Army General

Yoshi, like all other Yoshis, is a dinosaur-like character with a large round nose, a row of orange spines along his head, orange shoes, and a saddle-shaped shell on his back, which is used by Mario and company when being ridden on.

A dinosaur-like character that acts as an ally.

Bonnie is portrayed via animatronic puppet effects provided by Jim Henson's Creature Shop, alternating between a stationary animatronic puppet and a full-body suit with an animatronic head. The body suit was performed by Jade Kindar-Martin, while the facial and animatronic controls were done by puppeteer Sarah Oh.

He’s the guitarist of FNAF

Freddy is portrayed via animatronic puppet effects provided by Jim Henson's Creature Shop, alternating between a stationary animatronic puppet and a full-body suit with an animatronic head. The body suit was performed by Kevin Foster, while the facial and animatronic controls were puppeteered by Artie Esposito. Freddy's ghost kid was portrayed by Liam Hendrix.

He’s the lead Vocalist and Mascot of FNAF

Chica is portrayed via animatronic puppet effects provided by Jim Henson's Creature Shop, alternating between a stationary animatronic puppet and a full-body suit with an animatronic head. The body suit was performed by Jess Weiss, while the facial and animatronic controls were puppeteered by Amanda Maddock.

She’s the backup singer of FNAF

Foxy is portrayed via animatronic puppet effects provided by Jim Henson's Creature Shop, puppeteered by Russ Walko. Notably, Foxy is the only one out of the main four animatronics to exclusively be portrayed via animatronic effects, as his thin limbs and exposed endoskeleton prevent the use of a full-body suit.

He is the pirate entertainer of FNAF

Miles "Tails" Prower is an intellectual yellow Fox from a distant planet where he was often ridiculed by his fellow villagers for his two tails which he could rotate to achieve flight.

An intellectual yellow Fox from a distant planet.

He is a humanoid mushroom that is both a single character and the collective name of the "Mushroom People" found in the Mushroom Kingdom.

Servant of Princess Peach

He is a Kong from the Jungle Kingdom and the son of Cranky Kong, who joins Mario and his friends on their journey to stop Bowser from taking over the Mushroom Kingdom. DK is a big gorilla, has brown fur, and wears a red necktie with his initials in yellow letters. He is very strong and can break various kinds of surfaces and objects.

He is a Kong from the Jungle Kingdom.

Circe is an immortal Amazonian sorceress who seeks to become ruler of her homeland, the hidden island nation of Themyscira, recruiting the Sons of Themyscira and promising them access to her homeland in exchange for their cooperation.

An immortal Amazonian sorceress

Clayface is a shapeshifting metahuman monster who was hired by the princess of Pokolistan, Ilana Rostovic, into murdering and impersonating college professor Aisla MacPherson to discredit Circe's prediction of Rostovic's true nature. He later came into conflict with Rick Flag, Sr. and Eric Frankenstein when the unlikely pair discovered his "deception", coming narrowly close to killing them both before being electrocuted unconscious by Frankenstein.

A shapeshifting metahuman monster

Katherine Elizabeth "Kate" Bishop is the daughter of Eleanor Bishop. Having lost her father during the Battle of New York, Bishop idolized Hawkeye, which inspired her to master archery.

The World's Greatest Archer

Luigi has a nervous, timid personality unlike his brother Mario. But, he becomes more confident as he stands up to Bowser by shielding his attack that he was about to scorch Mario with, before using a star to plow down his army.