Robert Culp Kelly Robinson Actor, Writer Bill Cosby Alexander Scott Actor Joey Heatherton Guest Star Michael Constantine Guest Star Gabriele Ferzetti Guest Star David Mauro Guest Star Eileen Baral Guest Star Eleanor Sommers Guest Star Marianna Hill Guest Star Mario Badolati Guest Star Alan Oppenheimer Guest Star Austin Willis Guest Star Kenneth Tobey Guest Star Rupert Crosse Guest Star Arthur Batanides Guest Star Eduardo San Jose Guest Star Val Avery Guest Star Reta Shaw Guest Star Steve Peck Guest Star Joe Lo Presti Guest Star Sheldon Leonard Producer Mort Fine Producer, Writer David Friedkin Producer, Writer, Director Stephen Kandel Writer Michael Zagor Writer Barry Oringer Writer Marion Hargrove Writer Rick Mittleman Writer Norman Borisoff Writer Alf Kjellin Director Paul Wendkos Director Richard C. Sarafian Director Earl Bellamy Director Tom Gries Director Tony Leader Director Robert Butler Director