| BBruno ValatSelf - Historian specialised in social welfare systems | Self - Historian specialised in social welfare systems |
| CCharlotte SineySelf - Historian specialised in mutual insurance and social protection | Self - Historian specialised in mutual insurance and social protection |
 Charles de GaulleSelf (voice archive) | Self (voice archive) |
| JJean-Marcel JeanneneySelf (archive) - Minister of Social Affairs (1966–1968) | Self (archive) - Minister of Social Affairs (1966–1968) |
| JJulien DamonSelf - Sociologist | Self - Sociologist |
| AAgnès BuzynSelf - Professor of Medicine, Minister of Solidarity and Health (2017–2020) | Self - Professor of Medicine, Minister of Solidarity and Health (2017–2020) |
| MMarie-Claire Carrère-GéeSelf - Senator for Paris (Les Républicains), former minister | Self - Senator for Paris (Les Républicains), former minister |
 François HollandeSelf - President of the French Republic (2012-2017) | Self - President of the French Republic (2012-2017) |
| MMaxime SbaihiSelf - Economist, essayist | Self - Economist, essayist |
 Xavier BertrandSelf - President of the Hauts-de-France region, former Minister of Health | Self - President of the Hauts-de-France region, former Minister of Health |
| BBernard JomierSelf - Senator for Paris (Place Publique) | Self - Senator for Paris (Place Publique) |
 Alain JuppéSelf (archive) - Prime Minister (1995-1997) | Self (archive) - Prime Minister (1995-1997) |
| ÉÉric ChenutSelf - President of the National Federation of French Mutual Insurance Companies | Self - President of the National Federation of French Mutual Insurance Companies |
| HHicham JaberSelf - Pharmacist (Montreuil Leader Santé) | Self - Pharmacist (Montreuil Leader Santé) |
| IIsabelle VilespySelf - Trainer for the National Federation of French Mutual Insurance Companie | Self - Trainer for the National Federation of French Mutual Insurance Companie |
| FFrédéric MassotSelf - Director of a mutual insurance company | Self - Director of a mutual insurance company |
| MMylène BonnelSelf - Director of the National Federation of French Mutual Insurance Companies, director of MGEN | Self - Director of the National Federation of French Mutual Insurance Companies, director of MGEN |
 Philippe TorretonNarrator (voice) | Narrator (voice) |
