Super Smash Bros. Unknown

Super Smash Brothers Unknown is unknown as to what console it will be released, when it will be released, or if it exists. It is admittedly fictional...

Characters
(Bold = Unlockable, Italcized = Newcomer)

Mario series
Mario

Luigi

peach

bowser

Wario series
Wario

Mona

Ashley

Captain Syrup

Yoshi series
Yoshi

Kamek

Donkey Kong series
Donkey Kong

Diddy Kong

Dixie Kong

King K Rool

Mario RPG series
Geno

Fawful

Vivian

Count Bleck

Zelda series
Link

Zelda

Ganondorf

Midna

Metroid series
Samus Aran

Ridley

Sylux

Metroid Prime

Pokemon series
Pikachu

Red (AKA Pokemon Trainer) (Squirtle, Ivysaur, Charizard)

Team Rocket (Meowth, Koffing, Ekans)

Mew-Two

Kirby series
Kirby

Metaknight

King Dedede

Adeleline

Star Fox series
Fox

Wolf

Slippy

Krystal

F-Zero series
Captain Falcon

Jody Summer

Samurai Goroh

Black Shadow

Mother/Earthbound series
Ness

Paula

Masked Man

Porky

Fire Emblem series
Marth

Ike

Lyndis

Black Knight

Pikmin series
Olimar & Pikmin

Kid Icarus series
Pit

Eggplant Wizard

Ice Climbers series
Nana and Popo

Punch-Out series
Little Mac

Golden Sun series
Isaac

Felix

Stafy series
Stafy

Custom Robo series
Ray MK

Advance Wars series
Sami

Andy

Captain Rainbow series
Captain Rainbow

Marvelous Bunch series
Max, Dino, and Jack

Chibi-Robo series
Chibi Robo

Joy Mech Fight series
Sukapon

Star Tropics series
Mike Jones

Tomato Adventure series
Demiru

Pro Wrestling series
Star Man

Animal Crossing series
Animal Crosser

Elite Beat Agents series
Elite Beat Agents

Mole Mania series
Digger D Mole

Sin and Punishment series
Saki Amamiya

Mysterious Murasame Castle series
Takamaru

Mach Rider series
Mach Rider

Trace Memory series
Ashley Robbins

Misc. Nintendo series
Mr. Game and Watch

Mii

Nester

Captain N

Sonic series
Sonic

Tails

Vectorman series
Vectorman

Streets of Rage series
'Blaze Fielding

Metal Gear Solid series
Solid Snake

kimba the withe lion series
king kimba 

queen kitty 

Castlevania series
Simon Belmont

Contra series
Bill Rizer

Rocket Knight Adventures series
Sparkster

Axel Gear

Mega Man series
Mega Man

Street Fighter series
Ryu

Power Stone series
Edward Falcon

Resident Evil series
Leon S Kennedy

Final Fantasy series
Black Mage

Cloud Strife

Dragon Quest series
Edrick

Chrono Trigger series
Crono

Soul Calibur series
Taki

Klonoa series
Klonoa

Pac-Man series
Pac-Man

Tekken series
Heihachi

Battletoads series
Rash, Zitz, and Pimple

Banjo-Kazooie series
Banjo & Kazooie

Perfect Dark series
Joanna Dark

Killer Instinct series
Fulgore

Bomberman series
Bomberman

Pulseman series
Pulseman

Double Dragon series
Billy Lee

Ninja Gaiden series
Ryu Hayabusa

Harvest Moon series
Jack

Cooking Mama series
Cooking Mama

No More Heroes series
Travis Touchdown

Mad World series
Jack Cayman

De Blob series
De Blob

Stages
All stages from the three previous games are present. I'll only be listing new stages...

Mario series
Bowser's Castle

Zelda series
Old Man's Cave

Mario Kart series
Rainbow Road

kimba thw wthie lion series
jungle

Punch-Out series
Boxing Ring

Advance Wars series
War Field

Pro Wrestling series
Wrestling Arena

Sonic series
Death Egg Zone

Castlevania series
Dracula's Castle

Contra series
Jungle

Mega Man series
Dr. Wily's Lair

Resident Evil series
Raccoon City

Assist Trophies
(I'm not listing all the Pokemon...)

Hammer Brother (Mario)

9-Volt (Wario)

Poochy (Yoshi)

Stanley Bugman (Donkey Kong)

Tingle (Zelda)

Metroid (Metroid)

Knuckle Joe (Kirby)

Andross (Star Fox)

Pico (F-Zero)

Jeff (Earthbound)

Glass Joe (Punch-Out)

Doctor Wright (Sim City)

Tin-Star (Tin Star)

Diskun (Famicom Disk System)

Donbe (Shin Onigashima)

Doctor Robotnik (Sonic)

Ecco the Dolphin (Ecco the Dolphin)

Ristar (Ristar)

Grey Fox (Metal Gear Solid)

Goemon (Mystical Ninja)

Pyramid Head (Silent Hill)

Radd Spencer (Bionic Commando)

Hsien-Ko (Darkstalkers)

Phoenix Wright (Ace Attorney)

Yuffie Kirisagi (Final Fantasy 7)

Rocket Slime (Dragon Quest)

Robo (Chrono Trigger)

Taizo Hori (Dig Dug)

Cassandra (Soul Calibur)

Yoshimitsu (Tekken)

Jago (Killer Instinct)

Conker (Conker's Bad Fur Day)

Gruntilda (Banjo-Kazooie)

Master Higgins (Adventure Island)

Ayane (Dead or Alive')

Bucky (kimba the white lion)

claw (kimba the white lion)

Items
To be done...

Alternate Forms
Several characters have alternate forms. Some of these may alter the characters only cosmetically, others may be even much different. These can be accessed through a sub-options menu when you select these characters.

Mario: Doctor Mario, Metal Mario, Shadow Mario, Construction Mario, 8-bit Mario

Luigi: Mr. L, Weegee (heh)

Peach: Daisy, Pauline, Rosalina

Bowser: Wart, Dry Bones, Bowser Junior, drak Bowser

Yoshi: Boshi, Birdo

Donkey Kong: Donkey Kong Senior, Donkey Kong Junior

Wario: Waluigi, Smithy, classic Wario

Link: Toon Link, Young Link, Deku Link, Goron Link, Zora Link Wolf Link,

Zelda: Toon Zelda, Sheik, Tetra

Ganondorf: Toon Ganondorf, Ganon

Samus Aran: Dark Samus, Zero Suit Samus

Ridley: Meta Ridley

Pikachu: Raichu, Pichu

Red: Dawn (Mudkip, Treeko, Blaziken), Rival (Bulbasaur, Charmeleon, Blastoise)

Mew-Two: Mew, Lucario,riolu

Kirby: Jigglypuff, Gooey

Fox: Falco, Peppy

Captain Falcon: Blood Falcon, Rick Wheeler

Ness: Ninten, Lucas, Claus

Paula: Kumatora

Marth: Roy

Olimar: Louie

Pit: Classic Pit

Little Mac: King Hippo, Bald Bull, Soda Popinski

Stafy: Stapy

Star Man: Amazon

Animal Crosser: Tom Nook

Sonic: Werehog, Metal Sonic, Shadow, Silver, Knuckles

Solid Snake: Meryl, Raiden, Liquid Snake

Simon Belmont: Richter Belmont, Soma Cruz, Alucard

Bill Rizer: Lance Bean

Mega Man: X, EXE, Volnutt, Star Force

Ryu: Ken, Dan, Akuma

Leon S Kennedy: Jill Valentine

Black Mage: White Mage, Red Mage, Vivi

Cloud Strife: Squall, Zack, Sephiroth

Crono: Magus, Frog, Luca, Sora

Pac-Man: Ms. Pac-Man, Pac-Man Junior, Ghost

Heihachi: Jin Kazama

Billy Lee: Jimmy Lee

king kimba:simba,scar

Queen Kitty:nala,zira

Cooking Mama: Gardening Mama,sincince papa