Because you like Mrs. Lovett in Sweeney Todd: The Demon Barber of Fleet Street

Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).

One of Freddie Mercury's songs is "We Will Rock You." And does he ever! See them in Bohemian Rhapsody.

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

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.

It's a race against time to develop his theory of the origins of the Universe before Stephen Hawking's body and mind give out. See them in The Theory of Everything.