This article, Johnny Diaz, is property of Staff Sergeant Jack Jackson.

Johnny Diaz
Nickname(s) Jon
Appears in Call of Duty: Modern Warfare 4
Rank Chief Master Sergeant
Affiliations USAF
Status Alive
Weapon SCAR-H w/scope and grenade launcher, M9 and RPG7

Johnny Diaz is the character in Call of Duty: Modern Warfare 4.