Mario
Luigi
Peach
Daisy
Bowser
Yoshi
Toad
Toadette
Waluigi
Wario
Rosalina
Bowser Jr.
Birdo
There are no unlockable characters in Super Mario Kart. Unlike later Mario Kart games, all of the characters in the game are playable from the start.
Super mario kart
Playable characters are Mario, Luigi, Yellow Toad, and Blue Toad
Almost any Mario characters, all the collie yoshis, some more guys
All the 'Baby' characters.
Mario, Yoshi, Luigi, and Wario
10996-yoshi & mario
All characters are already available.
You could get 24 characters in all
Mario & Sonic at the Olympic Games, Mario & Sonic at the Olympic Winter Games, and Mario & Sonic at the London 2012 Olympic Games do not have unlockable characters. All playable characters are available from the start.
Bowser, peach, luigi,
There Are Many Characters In Super Mario Wars, Such As Mario.