Because you like Holden Caulfield in The Catcher in the Rye

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.

Skye is a pluck hacktivist who tries to use her power for good. Unfortunately, " good" isn't always so clear-cut. See them in Marvel Cinematic Universe.

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.

GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.

Vash might act like a carefree, peace-loving goof, but it's not wise to underestimate this "Humanoid Typhoon." See them in Trigun.

Georgina Sparks uses beauty, brains, and power to always get her way. See them in Gossip Girl.

A superpowered test subject, Scarlet Witch can manipulate other people's thoughts and force them to confront their worst fears. See them in Marvel Cinematic Universe.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

If Anna Liebert could remember her past, maybe she would know who she is. See them in Monster (TV Show).