Guest Stars Gary Burghoff as Donald M. Flanders Jane Curtin as Regina Parker Phil Silvers as Merrill Stubing, Sr. / 'Stubby' Judy Canova as P. J. Muldoon Co Starring Joanna Kerns as Beth Luckner Vincent Baggetta as Frank Vallone, the plumber Susan Heldfond as Toby Chapman David Landsberg as Morton Uncredited Peter Mensah as Passenger