Princess Anna

She was one of the four baby characters in the game. The second game she has starred in was Mario Super Sluggers which is a sequel to Mario Superstar Baseball. To unlock her in Mario Kart Wii, you need to get a rank of star or higher in 50cc. This is a rank of star or higher on all of the 50cc cources.

Baby Daisy is a character who was introduced in Mario Kart Wii for the Wii. She is a younger version of Princess Daisy and is considered to be in the 'light' class. She is one of four baby characters in the game, the others being Baby Mario, Baby Luigi, and Baby Peach. Of all the characters in the game, she is the only "new" one, meaning she is the only one being introduced in the game, much like how Toadette was introduced in Mario Kart: Double Dash!! for the GameCube.