Suggested by @Oreo-Dizzy

Aries- Agent 47 (from Hitman)

Taurus- Lara Croft (from Tomb Raider)

Gemini- Brucie (from Grand Theft Auto IV)

Cancer- Sonic (from his own game)

Leo- Solid Snake (from Metak Gear)

Virgo- Mario (from his own game heh)

Libra- Samus Aran (from Metriod)

Scorpio- Kratos (from God of War)

Sag- Link (from Legend of Zelda)

Capricorn- Pac-Man (from his own game)

Aquarius- Shodan (from System Shock)

Pisces- Miner Willy (from Manic Miner)