This is Vanellope Von Schweetz.
And these are the heroines who are similar to her.
Lisa Simpson (The Simpsons)
Princess Cinderella (Disney's Cinderella series)
Pinkie Pie (My little Pony: Friendship is Magic)
Dorothy Gale (The Wizard of Oz)
Penny Gadget (Inspector Gadget)
Fluttershy (My little Pony: Friendship is Magic)
Cindy Lou-Who (How the Grinch stole Christmas)
Dorothy Ann (The Magic School Bus)
Athena Asamiya (KOF series)
Xiao Qiao (Romance of the Three Kingdoms)
Ginny Weasley (Harry Potter series)
Scootaloo (My little Pony: Friendship is Magic)
Agnes Gru (Despicable Me series)
Rimururu (Samurai Shodown series)
Cecilia Adlehyde (Wild Arms)
Ashley Spinelli (Disney's Recess)
Sarah Baker (Cheaper by the Dozen series)
Kunoichi (Samurai Warriors)
Haru Yoshioka (The Cat Returns)
Sayaka (Ape Escape series)
Kuki Sanban (Codename: Kids Next Door)