Because you like Trudy Campbell in Mad Men

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.

Guillermo is the best servant a vampire could ask for. For years now. Not that he's counting. See them in What We Do In The Shadows.

Romantic, impulsive, and captivated by the joys of life, Natasha Rostova is on the messy path of growing up. See them in War and Peace.

All Catelyn Stark wants is to keep her family safe, but life in Westeros makes it nearly impossible. See them in Game of Thrones.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.

Shawn Hunter may be a bit of a rebellious bad boy, but he has a heart that's pure gold. See them in Boy Meets World.

Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.