Michael Lembeck Director Tim Allen Santa Claus, Scott Calvin Actor, Producer Martin Short Jack Frost Actor Elizabeth Mitchell Mrs. Claus, Carol Actor Spencer Breslin Curtis Actor Wendy Crewson Laura Miller Actor Liliana Mumy Lucy Miller Actor Judge Reinhold Dr. Neal Miller Actor Ann-Margret Sylvia Newman Actor Alan Arkin Bud Newman Actor Art LaFleur Tooth Fairy Actor Eric Lloyd Charlie Calvin Actor Ed Decter Writer John Strauss Writer Bobby Newmyer Producer Brian Reilly Producer Jeffrey Silver Producer William W. Wilson III Executive Producer Bruce Franklin Associate Producer Robbie Greenberg Cinematographer David Finfer Film Editing George S. Clinton Original Music Richard Holland Production Design Greg Berry Art Director Don Diers Set Decoration Ingrid Ferrin Costume Design Joanna Colbert Casting