Principal Culpepper

Principal Dr. Friedman-Culpepper
First Appearance	Destroy all robots
Last Appearance	Tween for a day
Allies	Queen Grace (granddaughter),Von Der Schnitzel (son) and Agent Kalaschnikov (daughter-in-law)
Enemies	Robotboy,Tommy Turnbull,Lola Mbola,Gus Turner and Perry Register
Species	Human
Gender	Female
Family	Queen Grace (granddaughter),Von Der Schnitzel (son) and Agent Kalaschnikov (daughter-in-law)
Hair Color	Darken red
Age	Somewhere 40 to 50's

Principal Culpepper is Queen Grace's grandmother. She is voiced by Lewis MacLeod. In the live-action films, she is portrayed by Sofia Vegara.