Because you like SHODAN in System Shock

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Bella Swan thinks of it as her job to help her parents and protect her friends, even though it often ends up the other way around. See them in Twilight.

A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.

Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.

Adrian Agreste is a charming rich teenage boy, model, and hero in a catsuit. See them in Miraculous: Tales of Ladybug & Cat Noir.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.

Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.

When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.

Cady Heron is the new girl in town who's also new to the world of high school, period. See them in Mean Girls.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.