Because you like Stefan Salvatore in The Vampire Diaries

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

Running away from murderous aliens has turned into an interstellar chase for Jupiter Jones. See them in Jupiter Ascending.

Daring on a bike but haunted in his personal life, even Johnny Blaze isn't fast enough to outride his past. See them in Ghost Rider.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

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

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.

A brilliant "extractor," Dom Cobb has spent the past few years running from the authorities and his inner demons. See them in Inception.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.