Because you like Aaron Hotchner in Criminal Minds

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

Jasper Jordan is trying his best to make it through the night. See them in The 100.

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

Marlin navigates through shark-infested waters, angry anglerfish, a jellyfish bloom and hungry whales to search for his son. See them in Finding Nemo.

Shuri is a genius-level inventor with a wicked sense of humor. See them in Marvel Cinematic Universe.

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.

Stella Grant is an organized, orderly optimist living with a dangerous disease. See them in Five Feet Apart.

Angela Martin is uptight and puritanical, outside of the affair she's having with a co-worker. See them in The Office.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.