Because you like Perry Cox in Scrubs

Terence Fletcher is a brutal and unflinchingly strict music teacher hell-bent on whipping his students into shape. See them in Whiplash.

Not even a closed door will deter this eternal optimist. See them in Frozen.

Barry Egan has too many anger issues to list here. See them in Punch Drunk Love.

Elaine Benes is a tough New Yorker who can hang with the guys, and date the ones who are "sponge-worthy." See them in Seinfeld.

Veronica Mars is a sarcastic private eye whose biggest mission is surviving high school. See them in Veronica Mars.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Simon Spier has long known that he's gay, but he doesn't know how to open up about that – even to his closest friends See them in Love, Simon.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

Leatherface's moods change with his masks. See them in The Texas Chainsaw Massacre.

Franklin "Mouse" Finbar is a jock paying the price for his mistake. See them in Jumanji.

John Wick is a widowed former Navy Seal who becomes a notoriously effective hitman, killing over 124 people with gunshots alone. See them in John Wick.

This bite-sized, power-hungry plankton is determined to uncover the secret recipe for the Krusty Krab burger. See them in SpongeBob SquarePants.