Because you like River Song in Doctor Who
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
A librarian and aspiring Egyptologist, Evie O'Connell would rather have her own adventures than just read about them. See them in The Mummy.
A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.
His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.
A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.
Miss Peregrine exists to protect her wards, whether they like it or not. See them in Miss Peregrine's Home for Peculiar Children .
With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.
Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
There isn't a man in the world who executes his job with more finesse than Monsieur Gustave H. See them in The Grand Budapest Hotel.