If every single series currently in Smash got one new rep...

[shinhed-echi]

Alright here goes:


MARIO: Toad
ZELDA: Twinrova, I guess
POKEMON: Team Rocket
METROID: Ridley
FIRE EMBLEM: Tactician/Robin
DONKEY KONG: Stanley
YOSHI: ... Birdo counts? If not Kamek
WARIO: Captain Syrup
MOTHER: Ninten
F-ZERO: Jody Summers
STAR FOX: Krystal
KIRBY: Prince Fluff
KID ICARUS: Palutena
PIKMIN: ........ Louie I guess...
ANIMAL CROSSING: K.K. Slider
WII series: Mii
-
METAL GEAR: Gray Fox
SONIC: Knuckles
MEGAMAN: Roll


5 New series:
STARTROPICS: Mike
PUNCH OUT: Little Mac
SIN & PUNISHMENT: Saki
GOLDEN SUN: Isaac
PILOTWINGS: Goose, Lark, or Hooter.

 

[Tepig2000]

Mario: Toad
Donkey Kong: Dixie Kong
The Legend Of Zelda: Ghirahim
Metroid: Ridley
Kirby: Bandana Dee
Star Fox: Slippy Toad
Pokémon: Zoroark
Mother: Ninten
F-Zero: Samurai Goroh
Yoshi: Kamek
Fire Emblem: Krom
Wario: Ashley
Kid Icarus: Palutena
Pikmin: Louie
Animal Crossing: Mr. Resetti
Metal Gear: Gray Fox
Sonic: Tails
Megaman: Bass
Wii Fit: Balance Board
Ice Climber: Polar Bear
Game & Watch: Ms. Game & Watch

New Series:

Golden Sun: Isaac
Punch-Out: Little Mac
Nazo No Murasamejo: Takamaru
Ballon Fight: Ballon Fighter
Pacman: Pacman

I was successfull in my goal of adding characters for every franchise. The only one I wans't succesfull at was the R.O.B. series. The funniest ones are the Wii Fit, Ice Climber and Game & Watch characters.

 

[Alban712]

Mario: Bowser Jr,
Donkey Kong: K.Rool
The Legend Of Zelda: Impa
Metroid: Ridley
Kirby: Bandana Dee
Star Fox: Krystal
Pokémon: Blaziken
Mother: Masked Man
F-Zero: Samurai Goroh
Yoshi: Kamek
Fire Emblem: Micaiah
Wario: Mona
Kid Icarus: Palutena
Pikmin: Louie
Animal Crossing: Tom Nook
Metal Gear: Raiden
Sonic: Tails
Megaman: Zero

New Series:

Golden Sun: Isaac
Punch-Out: Little Mac
Nazo No Murasamejo: Takamaru
Panel de Pon: Lip
Final Fantasy: Moogle

 

[Crap-Zapper]

NEW Series and the Reps (Toatal = 4)

Punch-Out! = Little Mac
Pon De Lip = Lip
Duck Hunt = Duck Hunt Dog
Pilot Wings = Goose


And the New Reps from each series:

Super Mario = Toad
Wario Ware = Ashley
Earthbound = Lucas Replaced with Paula, Jeff
Pikmin = Louie
F-Zero = Samurai Goroh
Kirby = Bandana Dee
Pokemon = Jigglypuff Replaced with Meowth, Mewtwo
Fire Emblem = Ike Replaced with Chrom, Lucina
Donkey Kong = King K. Rool
Metroid = Ridley
Star Fox = Krystal
The Legend of Zelda = Skull Kid
The Toon Legend of Zelda = Toon Zelda
Kid Icarus = Palutena
Yoshi = Kamek
Metal Gear Solid = Gray Fox
Sonic The Hedgehog = Amy Rose


"Alright, I don't count the SSB4 Already Confirmed Series as NEW series... So
Wii Fit, Animal Crossing and Megaman are not New, But they don't get a new rep since 1. They don't need (Regarding WF) or 2. Forgot that when making this (Regarding AC and MM)..."

 

[XenothiumX]

Mario: Waluigi or Petey Piranha
Yoshi: Kamek
Wario: Ashley
DK: King. K Rool
Legend Of Zelda: Deku/Goron/Zora with a Fierce Deity final smash
Metroid: Ridley
Kid Icarus: Palutena
Kirby: Adeleine
Star Fox: Krystal
F-Zero: Bio Rex... just kidding to be more realistic I would say Samurai Goroh or Black Shadow
Pokemon: Mewtwo's mega evolution form
Fire Emblum: Lucina or Chrom
Mother: Masked Man
Animal Crossing: Tom Nook
Pikmin: Louie
Gyromite: ?
Game and Watch: ?
Sonic: Knuckles
Metal Gear: Gray Fox
Megaman: Protoman

New Series:
Sin and Punishment: Saki
Punch Out: Little Mac
The Rolling Western: Dillon
Golden Sun: Isaac
Pac-Man: Pac-Man

 

[Igneous42]

Mario: Paper Mario if he counts as a Mario Rep, Waluigi if Paper Mario would count as it's own franchise.
Donkey Kong: King K. Rool
Wario: Mona
Zelda: Ghirahim
Metroid: Ridley
Kid Icarus: Palutena
Pikmin: Alph
Star Fox: Krystal
F-Zero: Jody Summer
Pokemon: Nidoking, actual popular/potential candidate Zoroark
Fire Emblem: Chrom
Metal Gear: The Boss
Sonic: Knuckles

As for new series

Paper Mario: Paper Mario unless he counts as a Mario character
Golden Sun: Isaac
Punch-Out: Little Mac
Shulk: Xenoblade Saga
Shantae: Shantae

For series I couldn't think of any reps I actually wouldn't mind seeing I just didn't include them.

 

[jaytalks]

Mario: Toad
Donkey Kong: Dixie Kong
Yoshi: Kamek
Wario: Mona
Zelda: Midna
Metroid: Ridley
Kirby: Prince Fluff
Kid Icarus: Medusa
Pikmin: Brittany
Star Fox: Krystal
F-Zero: Samurai Goroh
Pokemon: Genesect
Fire Emblem: Lucina
Earthbound: Kumatora
Animal Crossing: Tom Nook

Third Party Reps:
Sonic: Knuckles
Mega Man: Zero
Metal Gear: Raiden

New series:
Golden Sun: Matthew
1080: Akari Hayami
Punch Out: Little Mac
Wars: Sami

 

[8-peacock-8]

Updating my last post. Also not caring about it being realistic or not.

Mario: Paper Mario
DK: King K Rool
Yoshi: Kamek
Wario: Ashley
Zelda: Tetra
Metroid: Ridley
Kid Icarus: Medusa
Kirby: Dark Matter
Animal Crossing: Tom Nook
Gyromite: Professor Hector
Ice Climbers: Polar Bear
Game & Watch: N/A
MOTHER: Giegue
Pokemon: MegaTwo
Fire Emblem: Anna
Star Fox: Krystal
F-Zero: Goroh
Pikmin: Alph
Wii: Mii (Wii Fit is part of the Wii Series of games)
Metal Gear: Gray Fox
Sonic: Eggman
Megaman: Zero

 

[AEMehr]

I sorta cheated and gave myself six new franchises to compensate for the lack of a viable character for Wii Fit. But Nikki is a DS / 3DS Rep.