Rachel Herbert (born 1935) is a British actress. Her television appearances included roles in Deadline Midnight (1960), Thursday Theatre (1964), The Villains (1964), No Hiding Place (1963–65), Danger Man (1965), The Power Game (1965–66), Thirty-Minute Theatre (1967), Witch Hunt (1967).She appeared in The Prisoner episode entitled "Free for All" as Number Fifty-Eight but ultimately as Number Two (1967). Herbert's film appearances include Robbery (1967), The Raging Moon (1971) and The Doctor and the Devils (1985).