Dennis Haskins
Mr. Belding (143 eps)
Dustin Diamond
Samuel "Screech" Powers (130 eps)
Samantha Esteban
Maria Lopez (104 eps)
Sarah Lancaster
Rachel Meyers (79 eps)
Lindsey McKeon
Katie Peterson (78 eps)
Richard Lee Jackson
Ryan Parker (78 eps)
Ben Gould
Nicky Farina (78 eps)
Anthony Harrell
Eric Little (78 eps)
Natalia Cigliuti
Lindsay Warner (65 eps)
Jonathan Angel
Tommy De Luca (65 eps)
Ashley Tesoro
Liz Miller (52 eps)
Christian Oliver
Brian Keller (26 eps)
Bianca Lawson
Megan Jones (26 eps)
Tom Wade Huntington
Tony Dillon (26 eps)
Spankee Rodgers
Bobby Wilson (26 eps)
Salim Grant
R.J. Collins (26 eps)
Robert Sutherland Telfer
Scott Erikson (13 eps)
Isaac Lidsky
Barton "Weasel" Wyzell (13 eps)
Bonnie Russavage
Vicki Needleman (13 eps)
Dave Ruby
Heavy (3 eps)
Rich Eames
Richie (2 eps)
Judy Kain
Judy (2 eps)
Danny Slavin
Rob (1 eps)
Milo Ventimiglia
Greg (1 eps)
Christopher Gorham
Mark Carlson (1 eps)
Greta Sesheta
Mrs. Perkins (1 eps)
Jasper Cole
Gymnast (1 eps)
Michelle Morgan
Alysia (1 eps)
Scott Gurney
Jeff (1 eps)
Danil Torppe
Fred (1 eps)
Richard Garrison
Lloyd (1 eps)
Billy Garan
Jimmy (1 eps)
Mario Rendon
Mylo (1 eps)
Kevin Bell
David Conrad (1 eps)
Walt Stevens
Mr. Kelley (1 eps)
Shaun Cozzens
Cute Guy (uncredited) (1 eps)
Danny Cistone
Sheldon (1 eps)
Scott Freeburg
Herman (1 eps)
Diane Behrens
Martha (1 eps)
Travis Kisgen
Johnny (1 eps)
Todd Kimsey
Grand Master Doug (1 eps)