Ron Harper Actor Cesare Danova Actor Rudy Solari Actor Christopher Cary Actor Brendon Boone Actor Eduardo Ciannelli Guest Star Richard Kiley Guest Star Jack Klugman Guest Star Glenn Corbett Guest Star Henry Beckman Guest Star Oscar Beregi Jr. Guest Star John Carter Guest Star Eddy Pantsari Guest Star Jamie Farr Guest Star Alice Reinheart Guest Star Peter Haskell Guest Star Kurt Landen Guest Star Hagen Smith Guest Star Lisa Pera Guest Star Bob Garrett Guest Star Nicholas Colasanto Director Michael Caffey Director Georg Fenady Director Selig J. Seligman Executive Producer Gerald Mayer Director William Robert Yates Writer Alan Caillou Writer Joseph Sargent Director Jerry Thomas Writer Bill Yagemann Writer Tony Barrett Writer David Karp Writer