Because you like Arthur Dent in The Hitchhiker's Guide to the Galaxy

Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.

A daughter of a pair of superheroes, Hope van Dyne is scientist is brilliant and fearsome. See them in Marvel Cinematic Universe.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Jenna Rink is physically 30 but emotionally 13. She has a better excuse than most. See them in 13 Going on 30.

Beloved by all, Lucy is the most corageous Pevensie. See them in The Chronicles of Narnia.

A brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.

With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.

Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.

He may forget his homework, lose his toad, and fall off brooms, but Neville Longbottom can also single-handedly destroy villains. See them in Harry Potter Series.

Obi-Wan Kenobi is a sage Jedi who doesn't need to say much to teach you a galaxy's worth of wisdom. See them in Star Wars Series.

Popular jock Andrew Clark is pretty bizarre. He's just better at hiding it, that's all. See them in The Breakfast Club.

Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.