Because you like Monty Brogan in 25th Hour

Squidward Tentacles is a pretentious clarinet player in search of peace and quiet. See them in SpongeBob SquarePants.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

Charming and enigmatic, Amy Dunne takes her love for puzzles to a cunning new level. See them in Gone Girl.

Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.

Holden Caulfield is convinced that the whole adult world is full of phonies. See them in The Catcher in the Rye.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

The brilliant and well-adjusted Ender Wiggin is being groomed for the next generation of military leaders to fight alien invaders. See them in Ender's Game.

Funny, self-destructive, and in her own head, Fleabag has spent most of her adult life using sex to deflect from the screaming void inside her empty heart. See them in Fleabag.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.

Nadine Franklin likes to wallow in her misery almost as much as she likes to torment her mother. See them in The Edge of Seventeen.

Arthur Dent is an incredibly normal man on an incredibly abnormal adventure. See them in The Hitchhiker's Guide to the Galaxy.