Dustin Diamond

as Self (archive footage)(1 ep)

as Self (Archive Footage)(1 ep)

as Shawn St. Clair

as Raynard

as Fred

as Oliver Jaffe

as Professor Donnely

as Bernardo

as Dustin Diamond

as Dustin Diamond

as Agent Dewayne

as Himself(1 ep)

as Himself(9 eps)

as Professor Donnely

as Self(3 eps)

as Chef Dustin(5 eps)

as Outhouse Guy

as Coach McAger

as Alumnus Guy #1

as Buster

as Self(1 ep)

as Self

as Self(1 ep)

as Dr. Feldman

as Corey

as Self - Contestant(16 eps)

as Self (voice)(1 ep)

as Self

as Dustin Diamond

as Wolf Party Guest

as Simone

as Waiter

as Self (uncredited)

as Self(1 ep)

as Himself

as Self(1 ep)

as Self(1 ep)

as Samuel 'Screech' Powers

as Samuel 'Screech' Powers(130 eps)

as Samuel 'Screech' Powers(19 eps)

as Screech

as Samuel 'Screech' Powers

as Samuel 'Screech' Powers(86 eps)

as Kid on the Beach

as Big Z

as Samuel "Screech" Powers(13 eps)

as Child - Deke

as Joey Harris(2 eps)

as Chubby Kid (voice)

as Young Stiles (segment 'The Price of Life')(1 ep)