James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star John Ireland Parker Guest Star James Stacy Bob Johnson Guest Star Morgan Woodward Zack Johnson Guest Star James Anderson Hiller Guest Star Buck Taylor Leonard Praker Guest Star Kim Darby Angel Guest Star Paul Fix Sloan Guest Star Royal Dano Rory Luken Guest Star Victor French Eben Luken Guest Star Sandy McPeak Floyd Binnes Guest Star John Mantley Producer Calvin Clements Sr. Writer Richard C. Sarafian Director