Debra Wilson as Stef Duncan, a history teacher at Whitlock High School. - A.P. Bio (00s) Fan Cast | myCast.io
Debra Wilson
Age: 64
female
Debra Wilson is an American actress, voice actress, comedian, and television presenter. She is known for being the longest-serving original cast member on the sketch comedy series Mad TV, having appeared on the show's first eight seasons from 1995 to 2003.
A former philosophy professor ends up teaching AP biology at a local high school. However, he uses this as an opportunity to get back at the people who have wronged him throughout his life.
