Because you like Butters Stotch in South Park
With an abundant supply of alcohol, nice restaurants, and free will, Crowley is a demon who is thoroughly enjoying his time on Earth. See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.
Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.
A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.
Marge Gunderson embodies the very best of the American Midwest. She's kind, friendly, and fiercely honest. See them in Fargo.
Juliet Capulet falls head over heels for her rival family's resident sweet talker, Romeo. See them in Romeo & Juliet.
Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.
There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.
For Kazuya Mishima, the power of the Devil is now his and his alone. See them in Tekken .
A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.
Kagami Hiiragi keeps her grades up, helps at Takanomiya Shrine, serves as class president, and hangs out with her friends. See them in Lucky Star.
England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.
Bodhi Rook is a defected pilot for the Galactic Empire dead set on destroying the Death Star. See them in Rogue One.