Because you like Miles "Tails" Prower in Sonic the Hedgehog

Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.

For Celty Sturluson, it's rather upsetting to be the only headless girl in a city filled with full-bodied humans. See them in Durarara!!.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.

The pasta-loving, skirt-chasing personification of North Italy, Feliciano Vargas is decidedly a lover, not a fighter. See them in Axis Powers Hetalia.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.