My character suggestions if so.

Characters

Note:A question mark by the character may indicate that I'm not so sure that they are going to be in SSB4.

Mario

  • Mario
  • Luigi
  • Bowser
  • Peach
  • Dr. Mario
  • Bowser Jr./Shadow Mario
  • Geno

Donkey Kong

  • Donkey Kong
  • Diddy Kong

The Legend of Zelda

  • Link
  • Zelda/Sheik
  • Ganondorf
  • Toon Link
  • Young Link

Metroid

  • Samus/Zero Suit Samus
  • Dark Samus

Yoshi

  • Yoshi

Wario

  • Wario

Kirby

  • Kirby
  • King Dedede
  • Meta Knight
  • Yarn Kirby
  • Prince fluff

Star Fox

  • Fox
  • Falco
  • Wolf
  • Krystal

Pokémon

  • Pikachu
  • Jigglypuff
  • Mewtwo
  • Pichu
  • Pokemon Trainer (Squirtle, Ivysaur, Charizard)
  • N (Snivy, Dewott, Emboar)
  • Lucario
  • Zoroark

F-Zero

  • Captain Falcon
  • Samurai Goroh
  • Black Shadow

EarthBound/Mother

  • Ness
  • Lucas

Ice Climbers

  • Ice Climbers

Fire Emblem

  • Marth
  • Roy
  • Ike
  • Lyn

Game & Watch

  • Mr. Game & Watch

Kid Icarus

  • Pit
  • Dark Pit

Pikmin

  • Olimar

Metal Gear

  • Solid Snake
  • Raiden
  • Gray Fox
  • Naked Snake

Sonic the Hedgehog

  • Sonic
  • Tails
  • Knuckles
  • Shadow

Other

  • R.O.B

Third Party

  • Mega Man
  • Pac-Man?

If I could add anything I want list

  • Adolf Hitler
  • Alec Trevelyan (James Bond)
  • AiAi (Super Monkey Ball)
  • Anthony Padilla (Smosh)
  • Baby Mario (Mario)
  • Baby Luigi (Mario)
  • Birdo (Mario)
  • Blaziken (Pokémon)
  • Blue (Blue's Clues)
  • CD-i Link (CD-i Zelda)
  • Claus (Mother/EarthBound)
  • Cloud (Final Fantasy)
  • Conker (Conker)
  • Chuck Norris
  • Chuggaconroy
  • Daisy (Mario)
  • Darth Vader (Star Wars)
  • Deoxys (Pokémon)
  • Dig Dug (Dig Dug)
  • Doomguy (Doom)
  • Dr. Robotnic (Sonic the Hedgehog)
  • Duck Hunt Dog (Duck Hunt)
  • Earthworm Jim (Earthworm Jim)
  • Freddie Wong (freddiew)
  • Guile (Street Fighter)
  • Harley Morenstein (Epic Meal Time)
  • Harry Potter (Harry Potter)
  • Ian Andrew Hecox (Smosh)
  • James Bond (James Bond)
  • Joanna Dark (Perfect Dark)
  • Jody Summer (F-Zero)
  • Kyle Lamar Myers (FPS Russia)
  • Luke Skywalker (Star Wars)
  • Meowth (Pokémon)
  • Mii (Wii)
  • Ninten (Mother/EarthBound)
  • Paper Mario
  • Paula (Mother/EarthBound)
  • Peppy Hare (Star Fox)
  • Pingu (Pingu)
  • Poo (Mother/EarthBound)
  • Psy-crow (Earthworm Jim)
  • Reggie Fils-Aime
  • Ryan Higa (NigaHiga)
  • Ryu (Street Fighter)
  • Samurai Gorah (F-Zero)
  • Slippy Toad (Star Fox)
  • Starfy (The Legendary Starfy)
  • The King CD-i (CD-i Zelda)
  • Weegee
  • William Zhang
  • Will Smith (Fresh Prince of Bel-Air)
  • Yakko, Wakko, and Dot (Animaniacs)
  • Yaobin Chen