Because you like Kathleen Kelly in You've Got Mail

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.

Most kids hope for a car for their 16th birthday, but Mia Thermopolis' present is a country to rule. See them in The Princess Diaries.

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

Santana Lopez is a cutthroat cheerleader who's not afraid to speak, or sing, her mind. See them in Glee.

Celie Johnson says she's poor, black, and may even be ugly. But dear God she's here. See them in The Color Purple.

Bob Belcher runs a lonely burger joint, and even though his wit is lost on his eccentric family, he doesn't let that faze him. See them in Bob's Burgers.