Because you like The Janitor in Scrubs

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

Haymitch Abernathy is a trainer for the tributes of District 12, although he's never sober enough to give much advice. See them in The Hunger Games .

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

An inter-dimensional demon, Bill Cipher dreams of a more chaotic Gravity Falls. See them in Gravity Falls.

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.

Queenie Goldstein is beautiful, kind, and probably currently reading your mind. See them in Fantastic Beasts and Where To Find Them.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

Oscar Jarjayes is a sword-swinging, fearless Commander of the Royal Guard who cross-dresses as a man. See them in Rose of Versailles.

Olive Hoover is an irrepressible child beauty queen (or would-be queen) who doesn't play by your rules. See them in Little Miss Sunshine.

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.