Because you like Captain Hook in Once Upon a Time

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.

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.

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.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Princess Fiona is a damsel who doesn't need saving, but she's cursed with an embarrassing secret. See them in Shrek.