Because you like Martha Jones in Doctor Who

Charles Boyle is the human equivalent of a puppy, only slightly less adorable. See them in Brooklyn Nine-Nine.

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

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.

A former child mayor fallen from grace, Ben Wyatt is still trying to pick up the pieces years later. See them in Parks and Recreation.

A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.

Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.

Veronica Mars is a sarcastic private eye whose biggest mission is surviving high school. See them in Veronica Mars.

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

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.