Documentary about the tragedy which struck the Welsh mining village of Aberfan in 1966, when a mountain of coal slurry engulfed a school, claiming 144 lives, many of them children.
| Actor | Role |
|---|---|
 Sean BarrettNarrator | Narrator |
 Shane AttwoollTip Campaigner | Tip Campaigner |
| GGreg BennettCliff Minett | Cliff Minett |
| AAlister CameronNCB Counsel | NCB Counsel |
 Jim CarterLord Robens | Lord Robens |
| AAlys DaviesYoung Gaynor | Young Gaynor |
| GGraeme EtonHarold Wilson | Harold Wilson |
 Roger EvansEnos Sims | Enos Sims |
 Grahame FoxTip Campaigner | Tip Campaigner |
 Morgan JamesDavid Jones | David Jones |
| HHenry KingsmillPaul Davies | Paul Davies |
| MMandy KingsmillPaul's mother | Paul's mother |