Because you like Derek Shepherd in Grey's Anatomy

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

A laid-back stoner, Ben Stone wasn't planning on life's ultimate responsibility. See them in Knocked Up.

Though the weight of a secret robs her of her voice, Melinda is nevertheless artistic, intelligent, and empathetic. See them in Speak .

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

A contemptuous aristocrat, Violet Crawley is unafraid to exert her authority and voice her opinions, no matter how harsh they are. See them in Downton Abbey.

The Little Prince is a childlike wonder personified in a tiny package. See them in The Little Prince.

Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.

Dory is more than a little forgetful, but she'll always remember to have your back. See them in Finding Nemo.

There's no one cooler than this intergalactic smuggler who hangs out in dens of iniquity all over the galaxy. And Han Solo knows it! See them in Star Wars Series.

Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.