Because you like Moist von Lipwig in Discworld

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

How is angel Aziraphale supposed to stop the apocalypse when Hell's forces misplaced the Antichrist somewhere? See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..

His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.

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.

When Kat starts to develop confidence, she realizes that there is nothing more powerful than a fat girl who doesn’t give a damn. See them in Euphoria.

A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.

An inquisitive archaeologist, Professor Hershel Layton knows a gentleman leaves no puzzle unsolved. See them in Professor Layton.

The only constant in Night Vale is Cecil's hypnotic voice. See them in Welcome to Night Vale.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.