Cast Credits Y Gwyll (2013) Guest starring as Alun Episode 1x03: Pennod 2 (1 o 2) (Nov 5, 2013) The Magnificent Evans (1984) Guest starring as Olwin O'Toole (3 episodes) Episode 1x06: Episode 6 (Oct 11, 1984) Episode 1x05: Episode 5 (Oct 4, 1984) Episode 1x03: Episode 3 (Sep 20, 1984)