Guest Stars Sharon Acker as Dr. Edwina Hopkins Ricardo Montalban as Nick Grobbo Co Starring Noah Keen as Professor Corcoran Bill Russell as George the Butler Ben Frank as Chauffeur Milt Kogan as Man A Gene Dynarski as 1st Agent Walter Woolf King as Curator Tiger Joe Marsh as Man B Martin Kosleck as 2nd Agent James Gavin as Sentry Don Ross as S.I.A. Agent Kay Peters as The Countess Ann Morell as Lady Barber Sharon Harvey as Lady Cook
