James Arness Marshal Matt Dillion Actor Amanda Blake Kitty Russell Actor Milburn Stone Dr. Galen "Doc" Adams Actor Dennis Weaver Chester Goode Actor Fay Roope Botkin Guest Star Ken Curtis Phil Jacks Guest Star J. Pat O'Malley Joe Trimble Guest Star Dabbs Greer Jonas Guest Star Charles Fredericks Earl Brant Guest Star Earl Parker Ben Guest Star Bartlett Robinson Lee Sprague Guest Star George Selk Moss Grimmick Guest Star Robert Brubaker Jim Buck Guest Star Howard Culver Howie Guest Star Jan Harrison Holly Fanshaw Guest Star Barney Phillips Bill Pence Guest Star Chuck Hayward Jake Guest Star Lou Krugman Smuggler Guest Star Joseph Kearns Dobie Guest Star Dick Rich Cowboy Guest Star