While Mario was relaxing comfortably on his bed, Luigi came in and said he was bored. So Mario decided to verse Luigi in Mario Kart. But when Mario came back he got a call from the credit card company and noticed he lost his credit card now he's harassing everyone thinking they stole his credit card until he finally found out that Bowser Jr. had it all along and further more he got arrested for the 3rd time. When will Bowser Jr. learn? Probably never.

(Nintendo)
Mario, Luigi, Bowser, Bowser Jr., Yoshi, Wario, Waluigi, Paratroopa.

(Sega)
Tails.

(Namco)
PacMan.