Mario - Mario games
Luigi - Mario games
Yoshi - Yoshi's Island
Solid Snake - Metal Gear series
Samus - Metroid series
Mega Man - Mega Man series
Simon Belmont - Castlevania series
Alucard - Castlevania: SotN
Link - Legend of Zelda series
Sonic - Sonic the Hedgehog series
Tails - Sonic the Hedgehog series
Sora - Kingdom Hearts series
Nathan Drake - Uncharted series
Kratos - God of War series
Commander Shephard - Mass Effect series
Professor Layton - Layton series
