Mine-in no particular order.
Villians:
Ulquiorra-Bleach
Nakaru-Inuyasha
Light Yagami-Death Note
Kessler-Infamous
Devil Jin-Tekken
Darcia-Wolf's Rain
Cell-DBZ
Andrew Ryan-BioShock
Albert Wesker-Resident Evil
Sephiroth-Final Fantasy VII
Heroes:
Lara Croft-Tomb Raider
Link-The Legend of Zelda
Maximus-Gladiator
Robin Hood-Robin Hood Series
Sora-Kingdom Hearts
Spyro-Spyro the Dragon
Cole-Infamous
Squall Leonheart-Final Fantasy VIII
Obi Wan-Star Wars
Zoe and April-The Longest Journey