Actor · DirectorMason Vale CottonJune 25, 2002(21 years old)San Diego, California, USAMason Vale Cotton in a young actor best known for his role as M.J. Delfino on the TV series Desperate Housewives.SocialsInstagramTwitterIMDbKnown forMad MenBobby DraperDesperate HousewivesM.J. Delfino / M.J. DelfinoHappy Feet TwoAdditional Voices (voice)Hey Arnold! The Jungle MovieArnold (voice)ERBrianMediumBen GoldmanParty DownTodd Meuse