Special Guest Stars Lou Jacobi as Arum Tertunian Guest Stars Diana Hyland as Mara Co Starring Leigh Chapman as Wanda J. Pat O'Malley as The Old Prospector Gene Coogan as Thrush Cowboy (uncredited) David Sheiner as Walter Longolius Mike Douglas as Thrush Cowboy Charles Bail as Thrush Cowboy in Hospital (uncredited)