Because you like Optimus Prime in Transformers

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

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

Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.

A bookish know-it-all with a bossy streak, Hermione Granger always stands up for what she believes in. See them in Harry Potter Series.

Mr. Robot always seems to know what to do when others are lost. But can he be trusted? See them in Mr. Robot.

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

Auggie Pullman is a true wonder depite what some cruel classmates say. See them in Wonder .

Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

Despite the undeniably awful turn her life has taken, Rachel handles herself with remarkable grace. See them in Me and Earl and the Dying Girl .

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.