Guest Stars Christopher Lloyd as Ross Moore Ben Feldman as Seth Marlowe Wil Wheaton as Miles Sklar Joe Morton as Peter Lange Co Starring Mary Gillis as Mrs. Garrity Scott MacArthur as Bidder Wearing Glasses Ramona DuBarry as Bidder Albert Malafronte as Auctioneer Bruce Turk as Mark Vaughn Jason Paul Field as Gordon Garrity David Bardeen as Portly Collector Lysander Abadia as Skinny Collector Paul Lindquist as Geeky Guy Therese McLaughlin as Parole Officer