Macaulay Culkin(Self), Tommy Chong(Self), Demi Moore(Self), Lindsay Lohan(Self), Jessica Simpson(Self), Danny Masterson(Self), Wilmer Valderrama(Self), Laura Prepon(Self), Ashton Kutcher(Self), Don Stark(Self), Tanya Roberts(Self), Brittany Murphy(Self), Mandy Moore(Self), Christopher Masterson(Self), Bruce Willis(Self), Debra Jo Rupp(Self), Paul Reubens(Self), Bijou Phillips(Self), Mary Tyler Moore(Self), Lisa Robin Kelly(Self), Kurtwood Smith(Self), Topher Grace(Self), Kim Morgan(Self)