Andy Griffith Benjamin L. Matlock Actor Clarence Gilyard Conrad McMaster Actor Don Knotts Guest Star Christina Pickles Guest Star Denice Duff Guest Star Reiner Schöne Guest Star Patricia Healy Guest Star Ken Gerson Guest Star John Harkins Guest Star Susan Walden Guest Star Seth Isler Guest Star Ken Magee Guest Star Michael Tomlinson Guest Star Eric Christmas Guest Star Ramsay Midwood Guest Star Michael Halsey Guest Star David Froman Lt. Bob Brooks Guest Star Robert Curtis Brown Guest Star Rick Podell Guest Star Alexander Zale Guest Star Eileen Ryan Guest Star Cissy Wellman Guest Star Russell Gannon Guest Star Eugene Casassa Guest Star Gerald Sanoff Writer Leo Penn Director