These characters may or may not appear in future versions of the Super Smash Bros. Unlimited forums game. Your ideas may be added to this list too, just please PM them to me on the forums or start a topic with your ideas in it.
Universe
Appearances
Special Moves
Icon
Super Mario series
Super Mario Bros. 3 (1988)
Super Mario 64 (1996)
Super Mario 3D World (2012)
B: Fireball
>B: Tanooki Tail
^B: Super Jump Punch
vB: F.L.U.D.D.
Mario
FS: Mario Finale
Super Mario series
Super Mario Bros. (1985)
Super Mario 64 (1996)
Super Mario Maker (2015)
B: Fire Breath
>B: Koopa Klaw
^B: Whirling Fortress
vB: Bowser Bomb
Bowser
FS: Fire Storm
The Legend of Zelda series
The Legend of Zelda: A Link to the Past (1991)
The Legend of Zelda: Ocarina of Time (1998)
The Legend of Zelda: Skyward Sword (2011)
B: Sacred Bow
>B: Gale Boomerang
^B: Spin Attack
vB: Bomb
Link
FS: Triforce Slash
Pokémon series
Pokémon Red & Blue (1996)
Pokémon Ruby & Sapphire (2002)
Pokémon X & Y (2013)
B: Thundershock
>B: Discharge
^B: Quick Attack
vB: Thunder
Pikachu
FS: Volt Tackle
Kirby series
Kirby's Adventure (1993)
Kirby Super Star (1996)
Kirby's Return to Dream Land (2011)
B: Inhale
>B: Hammer Flip
^B: Final Cutter
vB: Stone
Kirby
FS: Hypernova
Metroid series
Metroid (1986)
Super Metroid (1994)
Metroid Prime (2002)
B: Charge Shot
>B: Missile
^B: Screw Attack
vB: Morph Ball Bomb
Samus Aran
FS: Zero Laser
Star Fox series
Star Fox 64 (1997)
Star Fox: Assault (2005)
Star Fox Zero (2016)
B: Blaster
>B: Fox Illusion
^B: Fire Fox
vB: Reflector
Fox McCloud
FS: Arwing Assault
Donkey Kong series
Donkey Kong Country (1994)
Donkey Kong 64 (1999)
Donkey Kong Country: Tropical Freeze (2014)
B: Giant Punch
>B: Barrel Shield
^B: Jet Barrel
vB: Hand Slap
Donkey Kong
FS: Kongo Beat
Yoshi series
Super Mario World 2: Yoshi's Island (1995)
Yoshi's Island DS (2006)
Yoshi's Woolly World (2015)
B: Egg Lay
>B: Egg Roll
^B: Egg Throw
vB: Yoshi Bomb
Yoshi
FS: Yoshi Stampede
EarthBound series
EarthBound (1994)
B: PK Flash
>B: PK Hypnosis
^B: PK Teleport
vB: PSI Shield
Ness
FS: PK Rockin'
Fire Emblem series
Fire Emblem: Shadow Dragon and the Blade of Light (1990)