Because you like Dr. Gordon Freeman in Half-Life

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

A tough and compassionate loner, Emma Swan just might be the key to saving an entire fairy tale world. See them in Once Upon a Time.

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

Lying is the most fun a girl like Alice can have without taking her clothes off. See them in Closer.

Dallas Winston is headed down a dangerous, criminal road. See them in The Outsiders.

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

Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..

Romantic, impulsive, and captivated by the joys of life, Natasha Rostova is on the messy path of growing up. See them in War and Peace.

Quentin Coldwater has always suspected there was something different about him, and now he has the chance to prove it. See them in The Magicians.

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