Jess Harnell

Arnold (voice)

Brad Garrett

Fatso (voice)

Don Novello

Father Guido Sarducci

Steven Spielberg

Executive Producer

Eric Idle

Dibs

Joe Alaskey

Stinkie (voice)

John Kassir

The Crypt Keeper (voice)

Bill Pullman

Dr. James Harvey

Christina Ricci

Kat

Gerald R. Molen

Executive Producer

Cathy Moriarty

Carrigan

Malachi Pearson

Casper (voice)

Joe Nipote

Stretch (voice)

Devon Sawa

Casper on Screen

Chauncey Leopardi

Nicky

Spencer Vrooman

Andreas

Garette Ratliff Henson

Vic DePhillippi

Jessica Wesson

Amber Whitmire

Amy Brenneman

Amelia Harvey

Ben Stein

Mr. Rugg

Terry Murphy

Terry Murphy ('Hard Copy')

Ernestine Mercer

Woman Being Interviewed

Doug Bruckner

Reporter (voice)

Wesley Thompson

Mr. Curtis

Michael Dubrow

Student #1

J.J. Anderson

Student #2

Brad Silberling

Director

Jeffrey A. Montgomery

Executive Producer

Deanna Oliver

Writer

Sherri Stoner

Writer