Blankety Blank Guest cast, played by Brenda Gilhooly Episode 13x12: Show 12 (Sep 5, 1998) Episode 14x07: Show 7 (Sep 25, 1999) Episode 15x05: Show 5 (Feb 4, 2001) Episode 15x08: Show 8 (Feb 25, 2001) Episode 15x17: Show 17 (Apr 29, 2001) Episode 15x19: Show 19 (May 13, 2001)