Twins Aaron and Griffin Kunitz portray Johnny DiMera
October 23, 2007 (Birth)
John "Johnny" Roman DiMera is the son of Sami Brady and EJ DiMera. He is the fraternal twin of Allie Horton, whose father is Lucas Horton. He has two other siblings, Will Horton (materal half-brother) and Sydney DiMera. He is often referred to as 'Giovanni' (the Italian version of Johnny) by his paternal grandfather Stefano DiMera. He got his first name is derived from his step-grandfather John Black and his middle name from his maternal grandfather Roman Brady. Johnny had cancer in one eye and got it removed and replaced with a glass one.