David Janssen Harry Orwell Actor Anthony Zerbe Lt. K.C. Trench Actor Paul Tulley Sgt. Roberts Actor Les Lannom Lester Hodges Actor Keye Luke Guest Star Anne Archer Guest Star Sorrell Booke Guest Star Dean Jagger Guest Star Judith McConnell Guest Star Roddy McDowall Guest Star Stuart Whitman Guest Star Richard Stahl Guest Star Susan Adams Guest Star Barry Atwater Guest Star Bea Silvern Guest Star Peggy Doyle Guest Star William Sylvester Guest Star Jerry Thorpe Executive Producer, Director Robert Dozier Writer, Producer Alex Beaton Producer