Guest Stars Don Most as Marv Prine Peter Graves as Carl Lawrence Ann Jillian as Rena Ward Dawn Wells as Valerie Madden Erin Moran as Carrie Walker Rue McClanahan as Mary Hubble Brian Kerwin as Ted Lawrence Debbie Reynolds as Sheila Evans Darren McGavin as Lawrence Evans Charlene Tilton as Emily Marcus Ted Knight as Tom McMann Kathie Browne as Mary Ann Walker Co Starring Lloyd Alan as Brian Litz Steve Carlson as Ed Wight