The guy who guarded your cell in Twin Snakes was called Johnny Sasaki, and at one point in MGS2 you can hear Johnny Sasaki in the bathroom with your directional microphone. HERE'S HIS FATHER. Or is it grandfather? He has such a silly voice. Many hearts for Johnny and his J-marked balaclava.
When you break out he gets really mad at you. Hehe. I couldn't hurt him though, I just knocked him out and ran. NOT FEATURED HERE SAD TO SAY although you can see me interrupting Johnny so I can go spin Snake in circles like a tard. GO ME.