Because you like Ellen Ripley in Alien

Stubborn, impulsive, and fun-loving, Hallie Parker is not afraid to devise some schemes to bring her family together. See them in The Parent Trap.

Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.

Aldo Raine is in the killing Nazi business. And as he says, business is a-boomin'. See them in Inglourious Basterds.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.

Billionaire playboy by day and vigilante archer by night, Oliver Queen aims to rid Starling City of crime and atone for his past mistakes. See them in DC Extended Universe.

Rose Hathaway is a reckless, rebellious smartass who's training to be a royal vampire guardian. See them in Vampire Academy.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.