Bryn Fôn
— O.M.
Mari Rowland Hughes
— Elin
Huw Garmon
— Ifan
Mirain Llwyd Owen
— Hâf
Cai Hywel
— Ab Owen
Stewart Jones
— Owen Edwards
Olwen Rees
— Bet Edwards
Nia Medi
— Mary
Morfudd Hughes
— Kate
Gwenno Elis Hodgkins
— Lisi
Llio Millward
— Magi
Gareth Robert
— Huw
Geraint Lewis
— William
Allie Byrne
— Mary Cave
Peter Howell
— Jowett
Llewellyn Rees
— Rector
Jean Anderson
— Lady Crewe
Eilian Wyn
— Headmaster
Tamsin Spargo
— Headmistress
Yoland Williams
— Doctor
Noel Williams
— President
Sioned Mair
— Eluned Morgan
Emyr Morgan Evans
— Minister
Dafydd Clwyd
— Tad
Gwyn Ellis Williams
— Young O.M.
Lisa Mererid Edwards
— Young Hâf
Gareth Alun Jones
— Young Ifan
Dylan Jones
— Boy on the train
Dyfrig Rhun Gwent
— Boy in the school
Gabriel Letch
— Boy in the school