James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Buck Taylor Newly Guest Star Glenn Strange Sam Noonan Guest Star James Nusser Louie Pheeters Guest Star Morgan Woodward Luke Brazo Guest Star Sheldon Allman Badger Guest Star Sandy Kenyon Catlin Guest Star Ken Swofford Guffy Guest Star Eddie Firestone Riney Guest Star David Brian Branch Nelson Guest Star Fred Coby Wes Flood Guest Star Joseph Dackow Producer Jim Byrnes Writer Bernard McEveety Director