 Diana MagnaySelf (Correspondent) | Self (Correspondent) |
 Sergei ParashinSelf (former Deputy Director, Chernobyl NPP) | Self (former Deputy Director, Chernobyl NPP) |
| VVasyl MoleSelf (former Safety Officer, Chernobyl NPP) | Self (former Safety Officer, Chernobyl NPP) |
| OOleksiy BreusSelf (former Control Room Operator, Chernobyl NPP) | Self (former Control Room Operator, Chernobyl NPP) |
| AAnatoliy NaydyukSelf (Fire Truck Driver) | Self (Fire Truck Driver) |
| OOleg BryukhanovSelf (son of former Director, Chernobyl NPP) | Self (son of former Director, Chernobyl NPP) |
| IIgor PismenskySelf (Helicopter Navigator) | Self (Helicopter Navigator) |
| AAlexey AnanenkoSelf (Diver) | Self (Diver) |
| NNikolai KaplinSelf (Military Liquidator) | Self (Military Liquidator) |
| AAndrey NasonovSelf (Miner) | Self (Miner) |
| VVladimir NaumovSelf (Miner) | Self (Miner) |
| NNikolai TarakanovSelf (Soviet General - Military Head of Chernobyl Clean-Up) | Self (Soviet General - Military Head of Chernobyl Clean-Up) |
| VViktor KripchenkoSelf (Cameraman) | Self (Cameraman) |
| VValeria VoronyanskaSelf (widow of Documentary Maker) | Self (widow of Documentary Maker) |
| AAleksandr SyrotaSelf (born in Pripyat) | Self (born in Pripyat) |
