Head of the Class/Trivia
- The Danza: Billy Connolly as Billy MacGregor.
- Dawson Casting: Dan Schneider was born in 1966. You do the math.
- Tony O'Dell was born in 1960. Dan Frischman, playing one of the students, was born in 1959, making him 27 years old when the series began.
- Basically most of the cast other than Tannis Vallely (Janice), who was the first one to leave (she was really smart).
- Tony O'Dell was born in 1960. Dan Frischman, playing one of the students, was born in 1959, making him 27 years old when the series began.
- Written by Cast Member: "Will The Real Arvid Engen Please Stand Up?" was the first writing credit for Messrs. Robbins and Schneider. It would definitely not be the last.