Jason Morgan is a fictional character on the ABC soap opera, General Hospital and has appeared on its SOAPnet spin-off series, General Hospital: Night Shift. He is the son of the late, Dr. Alan Quartermaine and his late mistress, Susan Moore and the adoptive son of Dr. Monica Quartermaine. The role was originated on November 11, 1981, by Quinn Carlson until June 3, 1982. Child actor Bryan Beck stepped into the role on September 8, 1982 to 1986. Actor Carmel Fainbaum played Jason as a baby in 2012. He is known for his relationship with Sam Morgan.