Because you like Elizabeth Shaw in Prometheus

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

Equal parts funny and neurotic, Cory Matthews has a warm and generous spirit. See them in Boy Meets World.

Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.

As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.

A formerly adventurous playboy, Will Traynor has become cynical by what life has thrown at him. See them in Me Before You.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

The bad boy medical intern might have a soft side‚ but you need to dig deep for it. See them in Grey's Anatomy.

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

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

Meticulous Arthur is always prepared, but he may not be ready to be the point man in the criminal world of dream sharing. See them in Inception.

Riggan Thomson is a washed-up movie star running from his inner demons. Alas those inner demons look just like the superhero he used to play. See them in Birdman.

Neil Perry is a brilliant student with an artist's soul. And he's desperate to unleash it. See them in Dead Poets Society.