James Arness Marshal Matt Dillion Actor Amanda Blake Kitty Russell Actor Milburn Stone Dr. Galen "Doc" Adams Actor Ken Curtis Festus Guest Star Victor French Roland Daniel Guest Star Anthony James Elbert Moses Guest Star Janette Lane Bradbury Merry Florene Guest Star Buck Taylor Newly Guest Star Burt Mustin Uncle Finney Guest Star Roy Roberts Mr. Bodkin Guest Star Steve Raines Wagon Driver Guest Star James Nusser Louie Pheeters Guest Star John Mantley Producer Calvin Clements Sr. Writer Bernard McEveety Director