Because you like Alex P. Keaton in Family Ties

Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.

An adventurous dreamer, George Bailey always winds up putting other people's dreams first. See them in It's A Wonderful Life.

Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.

Privileged young Bruce's childhood was nearly perfect. Now, his life is anything but. See them in Gotham.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.

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

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.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

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