Jerry Van Dyke Dave Crabtree Actor Maggie Pierce Barbara Crabtree Actor Cynthia Eilbacher Cindy Crabtree Actor Randy Whipple Randy Crabtree Actor Avery Schreiber Capt. Bernard Manzini Actor Ann Sothern Gladys Crabtree, Mother's Voice Voice Harold Peary Willman Guest Star Harry Holcombe Doc Benson Guest Star Del Close Dr. Kadigan Guest Star Dave Willock Phil Durkin Guest Star Frank Faylen Manager Guest Star Norman Grabowski Auto Wrecker Actor Lois Roberts Saleslady Guest Star Harmon Stevens Judge Guest Star James B. Sikking Doctor Guest Star John Willis Announcer Guest Star Robert Carson De Muth Guest Star Richard Clair Sketch Artist Guest Star George Barrows Man No. 1 Guest Star Nacho Galindo Pedro No. 2 Guest Star Allan Burns Writer Chris Hayward Writer David Davis Director James Sheldon Director James L. Brooks Writer Frank Fox Writer Tom Koch Writer Rod Amateau Producer, Director Phil Davis Writer Jim Parker Writer George Kirgo Writer Gordon Mitchell Writer Lou Breslow Writer Tom Montgomery Director Sidney Miller Director Arnold Margolin Writer Alan Woods Writer Lila Garrett Writer Bernie Kahn Writer