Casper (voice)

Jeremy Foley

Tim Carson

Steve Guttenberg

Chris Carson

Brendon Ryan Barrett

Sheila Fistergraff

Lori Loughlin

Mayor Johnny Hunt

Rodney Dangerfield

Bill Case

Michael McKean

Jennifer

Shannon Chandler

Principal Rabie

Richard Moll

Kibosh (voice)

James Earl Jones

Snivel (voice)

Pauly Shore

Brock Lee

Steven Hartman

Storeowner

Sherman Hemsley

Angie Lyons

Debi Mazar

Dave

Brian Doyle Murray

Stretch (voice)

Jim Ward

Stinky (voice)

Bill Farmer

Bystander

Casper Van Dien

Librarian

Edie McClurg

Fatso (voice)

Jess Harnell

Grocer

Ben Stein

Danny

Logan Robbins

Leon

D'Juan Watts

Stan

Rodger Halston

Sarcastic Protester

Michael McDonald

Frustrated Protester

Manny Fernandez

Fearful Protester

Michael Spagnoli

Punk

Rick Dean

Mortified Teacher

Patricia Elliott

Newscaster

Shell Danielson

Driver

Phillip Connery

Passenger

William Kendall

Little Girl

Emily Jennifer Grunfeld

Talkative Mom

Janet Wood

Terrified Worker

Brendan O'Brien

Terrified Worker #2

David Kloser

Father

Danny Weselis

Son (as Casey Ryan)

Casey Dolkas

Frightened Shopper

Dawn Howard

Little Old Lady

Janet Rotblatt

Jennifer Prettyman