Because you like Mark Renton in Trainspotting

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

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.

Sidney Prescott is trying to return to life as a regular, teenage girl – one who doesn't cause rooms to go silent when she walks in. See them in Scream.

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.

With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.