NEW! Wii Fit Trainer Nintendo In perhaps the most unexpected addition to the roster, you can now play as either the male or female Wii Fit trainer in "Super Smash Bros." for Wii U and 3DS.

NEW! Rosalina and Luma Nintendo This duo is taking a break from "Super Mario 3D World" to join the "Super Smash Bros." roster as a dainty, but formidable foe.

NEW! Mega Man Mega Man makes his "Super Smash Bros." debut in this latest installment of the series, making him the third non-Nintendo character to appear in the games.

NEW! Villager Nintendo There's a new Villager in town, and we gotta say, we're not so sure we want to mess with this guy. Seems a little off.

NEW! Greninja Nintendo Greninja joins Charizard, Pikachu and Lucario as the latest Pokemon representative in the "Super Smash Bros." roster.

NEW! Little Mac Nintendo We can only hope that Little Mac brings his "PUNCH-OUT!!" trainer, Jerome "Doc" Louis, to "Super Smash Bros." as well. He gives the best pep talks.

UPDATED! Yoshi Nintendo He's mean, he's green and he's standing up straight! Yoshi is ditching his hunched stance from the original "Super Smash Bros." and walking tall for the Wii U/3DS version.

UPDATED! Charizard Nintendo Charizard is also now his own separate character, since characters can no longer change during matches.

UPDATED! Sheik Nintendo Sheik returns as her own playable character in the latest installment of "Super Smash Bros."

UPDATED! Zero Suit Samus Nintendo Samus is completely stepping out of that constrictive armor to show off her high-heeled Zero Suit and preppy ponytail as her own separate playable character.

Mario Nintendo Um, obviously everyone's favorite Italian plumber is back and ready for action.

Luigi Nintendo Of COURSE Luigi wouldn't miss an opportunity to battle the more-popular Mario. It's what brothers are for.

Donkey Kong Nintendo Also returning: Donkey Kong. Still a little overdressed for a brawl (wouldn't a tie get in your way?), but we appreciate a dude with style.

Princess Peach Nintendo Rescuing? Who said anything about needing rescuing? Princess Peach sure as heck didn't.

Diddy Kong Nintendo Never one to be left out of a fight, Diddy Kong is also returning to the "Super Smash Bros." roster.

Toon Link Nintendo He may be the more childish of the two Links in this roster, but that's just how he tricks his enemies into a false sense of security.

Sonic the Hedgehog Nintendo Proving once again that hedgehogs are more than just completely adorable

King Dedede Nintendo Don't let that dopey grin fool you; that mallet packs a punch.

Marth Nintendo The "Fire Emblem" character looks like a formidable foe. Want proof? Just check that scowl.

Zelda Nintendo She may be a kind and benevolent ruler in Hyrule, but don't expect that sort of altruism in this game.

Lucario Nintendo One of the original representatives from the Pokemon roster returns to fight another day in "Super Smash Bros."

Link Nintendo Grown-up Link is back in action in the latest installment of "Super Smash Bros." for Wii U and 3DS.

Samus Nintendo She may lose the ability to transform into Zero Suit Samus, but she does regain the Zero Laser as her Final Smash, so maybe it's an even trade.

Kirby Nintendo Another from of original roster, Kirby once again graces "Super Smash Bros." with his presence in the Wii U/3DS version.

Fox Nintendo The Star Fox leader returns "Super Smash Bros." for the Wii U/3DS versions.

Pikachu Nintendo The cuddliest of the Pokemon warriors in the "Super Smash Bros." crew is also returning for the latest installment.

Bowser Nintendo Also among the returning "Super Smash Bros." veterans is Mario-foe Bowser.

Pikmin and Olimar Nintendo Olimar only gets to bring 3 Pikmin to the fight now, unlike the previous 5, so to be fair, he alternates by color. Taking turns is nice, kids.