A film poem to commemorate the 50th anniversary of the Aberfan disaster, written by Owen Sheers and performed by a stellar cast of Wales's best-known acting talent, including Michael Sheen, Jonathan Pryce, Sian Phillips, Eve Myles and Iwan Rheon, with some contributions from the local community.
| Actor | Role |
|---|---|
 Michael SheenNot listed | Not listed |
 Jonathan PryceNot listed | Not listed |
 Siân PhillipsNot listed | Not listed |
 Eve MylesNot listed | Not listed |
 Iwan RheonNot listed | Not listed |
 Aimee-Ffion EdwardsNot listed | Not listed |
 Robert PughNot listed | Not listed |
 Matthew GravelleNot listed | Not listed |
 Karl JohnsonNot listed | Not listed |
 Lisa PalfreyNot listed | Not listed |
 Kimberley NixonNot listed | Not listed |
| BBoyd ClackNot listed | Not listed |
 Sharon MorganNot listed | Not listed |
 Matthew AubreyNot listed | Not listed |
 Alex HarriesNot listed | Not listed |
 Richard LynchNot listed | Not listed |
 Eiry ThomasNot listed | Not listed |
 Menna TrusslerNot listed | Not listed |
 Amy MorganNot listed | Not listed |
| MMatthew RaymondNot listed | Not listed |
| SShelley ReesNot listed | Not listed |
 Dafydd Elliot ThomasNot listed | Not listed |
 Christopher BenningTomos Davies | Tomos Davies |
| RRyan OwenMel Parry | Mel Parry |