Because you like Alphonse Elric in Fullmetal Alchemist

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

A resourceful ship systems engineer, Isaac Clarke does his best to batttle the infection spreading across space. See them in Dead Space.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.

The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

The Kid doesn't talk. He just acts with determination. See them in Bastion.

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.