People

J. Edgar Hoover
Jack the Ripper
Jackson
James Johnson
Jennifer
Jennifer's Brother
Jim Houseman
Johan Jacobsen
Johnny (MGS4)
Jonathan (MGS4)
Jonathan (San Hieronymo Peninsula ex-Soviet Soldier)
Jungle Evil
Kenneth Baker
Khrushchev
Kio Marv
Kyle Schneider
Laughing Octopus (MGS4)
Legendary Mercenary
Liquid Ocelot (MGS4)
Liquid Snake (MGS4)
Liquid Snake's Right Arm (MGS4)
Little Gray (MGS4)
Little John (MGS4)