is a beloved fan favorite on the series Supernatural
. She is thrown into the world of monsters when she is assigned to hack a hard drive for Leviathan leader Dick Roman
in Season 7. Sam and Dean come to the rescue when she starts to believe she’s completely insane and convince her of the reality of the situation. From there, she becomes the little sister they never knew they wanted.
: 5 Characters Who Were Underused (& 5 Who We Saw Too Much Of)
Charlie is at her best when she first arrives in the Winchesters’ lives. Her future endeavors lead to trouble and heartbreak for them almost every time. At first, she is a bubbly tech worker who dances in the elevator. After that, she only gets worse and worse.