James Buxbaum Creator Lloyd Bridges Mike Nelson Actor Jan Harrison Mela Anderson Guest Star Christopher Dark Costa - Convict Leader Guest Star John Beradino Dave Crane Guest Star Joe Dominguez Arturo Ramirez Guest Star Mike Keene Tom Londos Guest Star Paul Fierro Captain Mariani Guest Star Thomas Henry Mr. Graham Guest Star Ken Drake Brave Miner Guest Star Neil Grant Will McKay Guest Star Larry Hagman Johnny Greco Guest Star William Boyett Delmar Guest Star John Lamb Sheriff Guest Star Don Eitner Willie , lifeguard Guest Star Charles Maxwell Enemy Agent Guest Star Glenn Dixon Deputy Sheriff Guest Star Jon Lindbergh Elvin - Police Officer Guest Star Courtney Brown Doug Anderson Guest Star Peter Hansen Bennett Guest Star Zale Parry Maya Guest Star Arthur Weiss Writer Ellis Marcus Writer Lee Erwin Writer Stephen Kandel Writer Art Arthur Writer Peter R. Brooke Writer Stanley H. Silverman Writer Lou Huston Writer Gene Levitt Writer Stuart Jerome Writer Jack Rock Writer Robert Smith Writer William Read Woodfield Writer George Asness Writer Leon Benson Director John Florea Director Andrew Marton Director Anton Leader Director Herbert L. Strock Director