Because you like Gilderoy Lockhart in Harry Potter Series

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.

Riggan Thomson is a washed-up movie star running from his inner demons. Alas those inner demons look just like the superhero he used to play. See them in Birdman.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

An all-business doc , Miranda Bailey dispenses tough love to the interns she trains. Emphasis on "tough." See them in Grey's Anatomy.

After having his mind altered after a bad breakup, Joel Barish is not convinced that ignorance is bliss. See them in Eternal Sunshine of the Spotless Mind.

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.