Because you like Tony Stonem in Skins

When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.

A celestial caretaker, Amaterasu is the stuff of legends. See them in Okami.

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

Running away from murderous aliens has turned into an interstellar chase for Jupiter Jones. See them in Jupiter Ascending.

Raised to happily follow the rules, Cassia might actually be more rebellious than she thinks she is. See them in Matched .

Cinder has been beaten down by the world, but she's learning that her cyborg abilities are pretty helpful. See them in Cinder .