Guest Stars Aaron Poole as Bystander Giovanni Ribisi as Darin Peter Oswald Jack Black as Bart "Zero" Liquori Karen Lorre as Sharon Kiveat Ernie Lively as Sheriff John Teller Co Starring Jase Anthony Griffith as Paramedic #1 Brent Chapman as Traffic Cop Peter Anderson as Stan Buxton Steve Makaj as Frank Kiveat Mar Andersons as Jack Hammond Kate Robbins as Mrs. Oswald