I'm leaving the franchises I don't care much for blank.
Multi-fighter Series':
Mario - E. Gadd
Donkey Kong - Dixie Kong
Zelda - Twinrova
Pokemon - Ampharos
Metroid
Fire Emblem - Tharja
Starfox - Krystal (assist upgrade)
Kirby - Susie
Earthbound/Mother
Kid Icarus - Amazon Pandora
Street Fighter...