Five men, 3 women.
Arg. Cymraeg gwreiddiol = Original Welsh ed.: Liverpool : Hugh Evans a'i Feibion, 1935.
Addasiad Cymraeg gwreiddiol = Original English adaptation: Caerdydd : Cymdeithas Ddrama Cymru, 1994.
Cover title.
Cwm Glo by James Kitchener Davies. ISBN 1898740224. Published by Drama Association of Wales in 1995. Publication and catalogue information, links to buy online and reader comments.