EnglishRickey D'Shon Collins as Vincent Pierre 'Vince' LaSalle
Jason Davis as Michael 'Mikey' Blumberg
Paul Willson as Mr Detweiler
Ashley Johnson as Gretchen Grundler
Andrew Lawrence as Theodore J 'TJ' Detweiler
Courtland Mead as Gustav Patten 'Gus' Griswald
Pamela Segall as Ashley Spinelli
Dabney Coleman as Principal Peter Prickly
Robert Goulet as Michael 'Mikey' Blumberg (singing)
Melissa Joan Hart as Rebecca 'Becky' Detweiller
Peter MacNicol as Fenwick
April Winchell as Miss Muriel P Finster/Mrs Detweiller
James Woods as Benedict
Diedrich Bader as Guard
Allyce Beasley as Miss Alordayne Grotkey
Anndi McAfee as Ashley 'Ashley A' Armbruster
Francesca Smith as Ashley 'Ashley B' Boulet/Upside-Down Girl/Swinger
Rachel Crane as Ashley 'Ashley Q' Quinlan
Erik von Detten as Erwin Lawson/Captain Brad
Andrea Martin as Lunchlady Harriet
Tress MacNeille as Ms Lemon/Lunchlady Irma/Opera Director/Dr Steinh
Klee Bragger as Digger Sam
Ryan O'Donohue as Randall Weems/Digger Dave
Justin Shenkarow as Soldier Kid/Wrestler Kid
Michael Shulman as Francis the Hustler Kid
Toran Caudell as King Bob
Elizabeth Daily as Cap'n Sticky
Jack Riley as Golfer
Phil Proctor as Golfer #2/Scientist
Gregg Berger as Tech
Ron Glass as Dr Lazenby/Tech
Nicholas Turturro as Cop
Kevin Michael Richardson as Cop
Dan Castellaneta as Guard
Clancy Brown as Bald Guy
R Lee Ermey as Colonel O'Malley
Tony Jay as Dr Rosenthal
Clyde Kusatsu as Mr Yamashiro
Charles Kimbrough as Mort Chalk
Mark Robert Myers as Technician
Patrick Renna as Jordan
Kath Soucie as Counselor
Robert Stack as Superintendent
Ken Swofford as Coach
Katey Sagal as Mrs Flo Spinelli