Because you like Donna Pinciotti in That '70s Show

The Hastings family is old and powerful, and Spencer will do anything to continue excelling. See them in Pretty Little Liars.

Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.

Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.

The fearless bodyguard of Rick Flag, Katana will ruthlessly kill her enemies, trapping their souls in her sword. See them in DC Extended Universe.

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Claire Temple is a dedicated nurse providing secret care to New York's vigilantes. See them in Marvel Cinematic Universe.

Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.

Derek Hale is not one to make allies easily. This moody werewolf is dark and brooding. See them in Teen Wolf.

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.