Because you like Gideon Gleeful in Gravity Falls

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.

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

Morticia Addams hates anything bright and cheery and loves all things ghoulish, ghastly, and violent. See them in The Addams Family.

Sid Jenkins is the ultimate underachiever, but he doesn't mind. Well, he pretends he doesn't. See them in Skins.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

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.

A genetic experiment engineered to be the perfect assassin, Agent 47 is cold, professional, and lethal. See them in Hitman.

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.