 Lilian FranckSelf | Self |
| JJohn Peterson MyersSelf | Self |
| RRobert ParsonsSelf - Journalist | Self - Journalist |
 Dr Wolfgang WodargSelf - Former Delegate to the European Council | Self - Former Delegate to the European Council |
| MMargaret ChanSelf - Director General of W.H.O. | Self - Director General of W.H.O. |
| TThomas ZeltnerSelf - WHO Special Envoy | Self - WHO Special Envoy |
| DDouglas BettcherSelf - W.H.O. Director of Non-communicable diseases Dept. | Self - W.H.O. Director of Non-communicable diseases Dept. |
| VVera da Costa e SilvaSelf - Head of W.H.O. Framework Convention of Tobacco Control | Self - Head of W.H.O. Framework Convention of Tobacco Control |
| GGregory HartlSelf | Self |
| GGerman VelasquezSelf - Former WHO Director of Public Health Dept. | Self - Former WHO Director of Public Health Dept. |
| MMarie-Paule KienySelf | Self |
| AAlbert OsterhausSelf | Self |
 Angela MerkelSelf | Self |
 Barack ObamaSelf (archive footage) | Self (archive footage) |
 Gregor GysiSelf | Self |
 Donald TrumpSelf | Self |
 Bill GatesSelf (archive footage) | Self (archive footage) |
| GGaudenz SilberschmidtSelf | Self |
| PPatti RundallSelf - Policy Director of Baby Milk Action (NGO) | Self - Policy Director of Baby Milk Action (NGO) |
| KKeith BaverstockFormer WHO Employee | Former WHO Employee |
| NNaoto KanSelf (archive footage) | Self (archive footage) |
| WWladimir TchertkoffSelf | Self |
| PPaul RoullaudSelf | Self |
| AAlison KatzSelf - Director of Independent WHO (NGO) | Self - Director of Independent WHO (NGO) |
| DDouglas BraatenSelf (voice) | Self (voice) |
| JJanette ShermanSelf (voice) | Self (voice) |
| IIan FairlieSelf - Radiation Biologist (archive footage) | Self - Radiation Biologist (archive footage) |
| MMaria NeiraSelf - W.H.O. Director of Publich Health and the Environment | Self - W.H.O. Director of Publich Health and the Environment |
| ZZulfikar G. AbbanySelf | Self |
| AAda YonathSelf | Self |
