Steve Guttenberg
Tim Carson
Lori Loughlin
Sheila Fistergraff
Rodney Dangerfield
Mayor Hunt
Michael McKean
Bill Case
Brendon Ryan Barrett
Chris Carson
Jeremy Foley
Casper (voice)
Bill Farmer
Stinky (voice)
Jess Harnell
Fatso (voice)
Jim Ward
Stretch (voice)
Pauly Shore
Snivel (voice)
James Earl Jones
Kibosh (voice)
Shannon Chandler
Jennifer
Steven Hartman
Brock Lee
Logan Robbins
Danny
D'Juan Watts
Leon
Brian Doyle-Murray
Foreman Dave
Sherman Hemsley
Store Owner
Edie McClurg
Librarian
Richard Moll
Principal Rabie
Ben Stein
Grocer
Rodger Halston
Stan
Casper Van Dien
Bystander
Michael McDonald
Sarcastic Protester
Manny Fernandez
Frustrated Protester
Michael Spagnoli
Fearful Protester
Rick Dean
Punk
Patricia Elliott
Mortified Teacher
Shell Danielson
Newscaster
Phillip Connery
Driver
William Kendall
Passenger
Emily Jennifer Grunfeld
Little Girl
Janet Wood
Talkative Mom
Brendan O'Brien
Terrified Worker
David Kloser
Terrified Worker #2
Danny Weselis
Father
Casey Dolkas
Son
Janet Rotblatt
Little Old Lady
Dawn Howard
Frightened Shopper
Debi Mazar
Angie Lyons (uncredited)