Because you like Rose Tyler in Doctor Who

A kind, sensitive medical intern doing the best he can, George O'Malley sometimes struggles to keep up. See them in Grey's Anatomy.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Not only will Emmett Brown's time-saving gadgets help you travel with ease, his tinkering on your car will help you get wherever you need to go. Fast. See them in Back to the Future.

Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.

Dustin Henderson doesn't let the bullies get to him. He's secure in who he is and that his friends have his back. See them in Stranger Things.

Gene Belcher dreams of a future in the limelight, and he doesn't let his lack of talent hold him back. See them in Bob's Burgers.

Harvey Specter depends on no one and gets his fulfilment from ambition, material success, and expression of his own worth. See them in Suits.

Darlene is a free-spirited hacktivist who follows her own moral compass. See them in Mr. Robot.

Never shy about sharing what she thinks, Beatrice loves to make smart remarks and keep men on their toes. See them in Much Ado About Nothing.

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