Rob Hedden Director John Ritter Rick Knowlton Actor Mary Page Keller Leslie Knowlton Actor Hal Linden Philip Denig Actor Marshall R. Teague Doug Corwin Actor Todd Jeffries Mike Knowlton Actor June Lockhart Mrs. Billingsley Actor John Wesley Jerry Franklin Actor Alexandra Picatto Danielle Knowlton Actor Cody Dorkin Andy Knowlton Actor Michele Scarabelli Sandi Barnett Actor Dan Gilvezan Steve Barnett Actor Frank Bonner Frank Williamson Actor Shirley Spangler Mary Williamson Actor Douglas Rowe Hal Actor Cynthia Harrison Realtor at Grimes Reality Actor Steve Kronish Elisberg Actor Karen Kim Audrey Chao Actor Heather Marie Amanda Actor Rance Howard Stan Benson Actor Edith Fields Peg Benson Actor Lesley Woods Carol Knowlton Actor Vince Deadrick Jr. Bob Benson Actor Stacy Courtney Mrs. Benson Actor David H Healy Main Gate Guard Actor James Castle Stevens Jogging Officer Actor Kevin Light Environmental Officer Actor Brett Harman Night Patrol Officer Actor Adam Gifford Landscape Services Officer Actor Jilanne Marie Klaus Animal Services Officer Actor Colby French Security Guard 1 Actor Fern Field Producer