Because you like Chewbacca in Star Wars Series

A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Greenpeace? No, this brave eco-terrorist is waging Greenwar. See them in Final Fantasy Series.

Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.

Dr. Gordon Freeman is a brilliant physicist is a quiet hero. And given all the violent aliens, he better be. See them in Half-Life.

Phil Coulson is a deadly field agent with the demeanor of a friendly dad. See them in Marvel Cinematic Universe.

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.

Fiery, intelligent, and opinionated, Jo March rebels against the restrictions of her era. See them in Little Women.

This metal-bending mutant may be misaligned with the genetically normal people of the world, but Magneto's got class for days. See them in X-Men Series.

A superpowered test subject, Scarlet Witch can manipulate other people's thoughts and force them to confront their worst fears. See them in Marvel Cinematic Universe.