Casting
Rhodri Evan
Gwynfor Evans
Mark Lewis Jones
William Whitelaw
Eiry Thomas
Rhiannon Evans
Sian Reese-Williams
Margaret Thatcher
Rhodri Meilir
Nicholas Edwards
Lily Beau
Ceri Samuel
Lisa Jên Brown
Phyllis Kinney
Sharon Morgan
Marjorie
Claire Cage
Ymgynghorydd i'r Weinidog
Steffan Cennydd
Denis
Osian Davies
Rupert Edwards
Dyfan Dwyfor
Dafydd Wigley