Because you like Alan Garner in The Hangover

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Andrea Sachs' boss is not happy unless everyone around her is panicked, nauseous or suicidal. See them in The Devil Wears Prada.

A dedicated hedonist, Jack Harkness appreciates raunchy stories, stiff drinks, and excellent bottoms. See them in Doctor Who.

Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.

Juliet Capulet falls head over heels for her rival family's resident sweet talker, Romeo. See them in Romeo & Juliet.

Kiara Carrera is a hippie socialist who likes sea turtles more than people. See them in Outer Banks.

Prim and proper Allie Hamilton was raised to follow the rules. But she's got a fiery rebellious side too. See them in The Notebook.

Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.

Spencer Reid's super-smarts helps catch killers, and his social awkwardness endears co-workers. See them in Criminal Minds.

An aloof punk rock goddess, Nana Osaki has a surprisingly big heart. See them in Nana.