Either Revolver Ocelot, Psycho Mantis, Vulcan Raven, or Liquid Snake. (Sniper Wolf sucks). Also, Liquid isn't cool or anything [spoiler=Liquid being a whiny ass](after all, as he vehemently complains to you, he got all the bad genes)[/spoiler], but his voice makes simple quotes like "There you are!" and "Nice shot!" sound hilarious. Also theres the fact that he can die, like, four times and still be alive [spoiler=Ways Liquid "Dies"](First you BLOW HIM UP IN A HELICOPTER. Then you BLOW HIM UP IN A METAL GEAR. Then you fist-fight him on top of said Metal Gear, hundreds of feet up, and knock him off. Then you crash his car after machine gunning him a ton. THEN he finally dies from FoxDie. And I heard he was back in MGS2)[/spoiler]. So, yeah. MGS is the best game ever.