Question: what are all the characters in mario kart 8?
Answer: Luigi. Advertisement. For decades, Luigi served a forgettable role as the pitiable second banana obscured by Mario's fame. ... 
Peach. Advertisement. ... 
Daisy. Advertisement. ... 
Rosalina. Advertisement. ... 
6-7. Metal Mario and Pink Gold Peach. ... 
Yoshi. Advertisement. ... 
Toad. Advertisement. ... 
Koopa Troopa. Advertisement.