Because you like Donna Carmichael in Mamma Mia!

Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

Stefan Salvatore was the golden boy when he was alive. Can he keep it up as a vampire? See them in The Vampire Diaries.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

Pengiuns, turtles, and all things scientific is where Sam's expertise lies. Girls are uncharted territory, but Sam is trying to branch out. See them in Atypical.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Miles Morales was bitten by a radioactive spider, put on the webbed spandex, and beat up his first bad guy before his voice changed. 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.

Penelope Garcia is the smartest ex-con turned FBI tech, but her fashion never fails to raise eyebrows. See them in Criminal Minds.

A brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.