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 Woody Chambliss Woody Lathrop Guest Star Manuel Padilla Jr. Sancho Guest Star William Watson Sam Danton Guest Star Loretta Swit Belle Clark Guest Star Heidi Vaughn Martha Mason Guest Star Bill Catching Trapp Guest Star Robert Rothwell Shotgun Guest Star Robert Brubaker Jake Hawkins Guest Star Tom Sutton Shockley Guest Star Joseph Dackow Producer Arthur Browne Jr. Writer Jim Byrnes Writer Philip Leacock Director