James Arness Marshal Matt Dillon Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Buck Taylor Newly Guest Star Robert Lansing Yancy Tyce Guest Star Jonathan Goldsmith Cody Tyce Guest Star Karl Swenson McGruder Guest Star Sheila Larken Abby Tilman Guest Star Ken Swofford Loomis Guest Star Warren Vanders Bo Harper Guest Star Valentin de Vargas Pacos Guest Star Sam Edwards Telegrapher Guest Star Joseph Dackow Producer Jim Byrnes Writer Philip Leacock Director