Because you like Trevor Reznik in The Machinist

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

Holland March is known to wake up hungover in full bathtubs. See them in The Nice Guys.

Both a noble district attorney and a psychopathic villain, Harvey Dent proves some men really can have it all. See them in DC Extended Universe.

Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.

With those dearest to him dead and no one to trust, Max Rockatansky is a slightly hysterical man alone on the run in a post-apocalyptic world. See them in Mad Max: Fury Road.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.

Can you be reckless and still be in control? Neil McCormick hopes so. See them in Mysterious Skin.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.