James Arness Marshal Matt Dillion Actor Amanda Blake Kitty Russell Actor Pat Hingle Dr. Chapman Guest Star Ken Curtis Festus Guest Star Buck Taylor Newly Guest Star Glenn Strange Sam Noonan Guest Star Ted Jordan Nathan Burke Guest Star Kim Hunter Bea Colter Guest Star Jan-Michael Vincent Travis Colter Guest Star Richard Kelton Clayt Colter Guest Star Gregg Mullavy Virgil Colter Guest Star Lloyd Nelson Slater Guest Star Pat Dennis-Leigh Prairie Scavenger Guest Star Victor Izay Bull Guest Star Leonard Katzman Producer Calvin Clements Jr. Writer Philip Leacock Director