Gregory Deroras

Gregory is an Antagonist in the Series Monsters United and the upcoming series, Monsters United: Incorporated. He's Riley, Carrie Irene and Timmy's father, Frank's younger brother, and Amber's husband.

Backstory
Around the time when his wife was pregnant with Riley, he was a Firefighter working with the Reeseville Fire Department. Later in his mid 30's he retired to look after their newborn son, Timmy. Though their 2 daughters went missing and never returned home, Greg and Amber would lament over their loss and think about a brighter future with their newborn son.