Because you like Jenny Flint in Doctor Who

Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.

When the safety of Hyrule is at stake, Princess Zelda does not hesitate to sacrifice herself for the good of the land. See them in The Legend of Zelda.

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.

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

Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.

Edmund Pevensie isn't a bad person, but he did sell his siblings out for a tin of Turkish Delight. See them in The Chronicles of Narnia.

Corpse Bride's dreams were taken from her. But now - now she's stolen them from someone else. See them in Corpse Bride.

Robbie Turner has been accused of a crime he never committed, changing the course of his life forever. See them in Atonement.

Frank Ginsberg is the number one Proust scholar in the world, but he recently failed at committing suicide. See them in Little Miss Sunshine.