Because you like Minerva McGonagall in Harry Potter Series

Oscar Martinez is a national accountant in an office of weirdos. See them in The Office.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.

Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.

Wendy Corduroy is the ultimate in cool in Gravity Falls. See them in Gravity Falls.

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

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

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

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

Nothing inspires dread like the mysterious, masked Man in Black. But what's he hiding? See them in The Princess Bride.