Cast Credits Blankety Blank (1979) Guest starring as Jeff Stevenson (4 episodes) Episode 12x17: Show 17 (Feb 5, 1990) Episode 9x10: Show 10 (Nov 7, 1986) Episode 7x13: Show 13 (Dec 14, 1984) Episode 7x07: Show 7 (Oct 26, 1984) View 1 more View 1 less