James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Glenn Strange Sam Guest Star Dabbs Greer Jonas Finch Guest Star Gertrude Flynn Essie Benlan Guest Star Stefan Arngrim Jock Guest Star Chips Rafferty Angus McTabbott Guest Star Denver Pyle Clab Chummer Guest Star Ted De Corsica Merl Benlan Guest Star John Mantley Producer Les Crutchfield Writer Allen Reisner Director