Guest Stars Melissa Sue Anderson as Cathy Cummings Lorenzo Lamas as Brett Clark Susan Howard as Cynthia Bowden Isabel Sanford as Tanya, Isaac's Aunt Mel Stewart as Charles, Isaac's Uncle Terry Moore as Mrs. Clark Troy Donahue as Mr. Clark Farley Granger as Charles Cummings Joan Lorring as Mrs. Cummings Co Starring John Reilly as Bill Simmons Stan Sells as Gig Wayburn Don Bovingloh as Waiter