Because you like Hans Gruber in Die Hard

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.

Gomez Addams fills his days with ghoulish and ghastly forms of recreation, enjoying life and all its pleasures to the fullest. See them in The Addams Family.

Equal parts funny and neurotic, Cory Matthews has a warm and generous spirit. See them in Boy Meets World.

The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.

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

Don't ask Rosa Diaz, a Brooklyn detective, to lighten up. Actually, to be safe, don't ask her to do anything! See them in Brooklyn Nine-Nine.