Générique complet
Aberfan: The Green Hollow
Michael Sheen
Jonathan Pryce
Siân Phillips
Eve Myles
Iwan Rheon
Aimee-Ffion Edwards
Robert Pugh
Matthew Gravelle
Karl Johnson
Lisa Palfrey
Kimberley Nixon
BC
Boyd Clack
Sharon Morgan
Matthew Aubrey
Alex Harries
Richard Lynch
Eiry Thomas
Menna Trussler
Amy Morgan
MR
Matthew Raymond
SR
Shelley Rees
Dafydd Elliot Thomas
Christopher Benning
Tomos Davies
RO
Ryan Owen
Mel Parry
