Because you like Vanellope von Schweetz in Wreck it Ralph
Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.
Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.
A loyal dinosaur, Yoshi loves both saving the day and chowing down on a good meal. See them in Super Mario Bros..
If Anna Liebert could remember her past, maybe she would know who she is. See them in Monster (TV Show).
Charles Boyle is the human equivalent of a puppy, only slightly less adorable. See them in Brooklyn Nine-Nine.
Rick Sanchez is a gruff, alcoholic mad scientist, with the emphasis on "mad." See them in Rick and Morty.
Duck, girl, and legend: Ahiru's identities confuse even herself at times, and she often wonders which of them is truly her. See them in Princess Tutu.
Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.
Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.
The personification of America is all about superheroes, hamburgers, and spreading democracy and justice. See them in Axis Powers Hetalia.
Even with the world on the line, Bayonetta is an Umbra Witch who maintains a biting sense of humor. See them in Bayonetta.
Chris Chambers is from a family of social outcasts and criminals, and he wants more than anything to avoid ending up like them. See them in Stand By Me.