 Jean-Louis BarraultHenri Dunant | Henri Dunant |
 Jean DebucourtNapoleon III | Napoleon III |
 Bernard BlierEdmond Coquillot | Edmond Coquillot |
 Hélène PerdrièreElsa Kastner | Elsa Kastner |
 Louis SeignerPhilibert Routorbe | Philibert Routorbe |
 Denis d'InèsGeneral Dufour | General Dufour |
 Geneviève MorelAmélie Coquillot | Amélie Coquillot |
 Berthe BovyMadame Dunant | Madame Dunant |
 Maurice EscandeJérôme de Lormel | Jérôme de Lormel |
| RRené ArrieuAttia | Attia |
| GGroenewaldDutch delegate | Dutch delegate |
| AAndreas Von HalberstadtAustrian doctor | Austrian doctor |
| SSerge EmrichJean Kastner | Jean Kastner |
 Albert MédinaNot listed | Not listed |
 Fernand RauzénaPiedmontese coachman | Piedmontese coachman |
| MMichele RiccardiniNot listed | Not listed |
| GGeorges Le RoyPresident of the tribunal | President of the tribunal |
 Carmen BoniCountess Tamberlani | Countess Tamberlani |
| Geneviève MorelAmélie Coquillet | Amélie Coquillet |
 Georges TourreilFrench officer | French officer |
 Paul DemangeCustomer | Customer |
| AAbel JacquinMeynier | Meynier |
 Georges ChamaratAdministrator (uncredited) | Administrator (uncredited) |
| SSabine AndréHortense Schneider (uncredited) | Hortense Schneider (uncredited) |
 Georges BeverOne injured (uncredited) | One injured (uncredited) |
 Albert BroquinPeddler (uncredited) | Peddler (uncredited) |
 Eddy DebrayGuest of Elsa (uncredited) | Guest of Elsa (uncredited) |
 Jo DestHospital director (uncredited) | Hospital director (uncredited) |
 Guy FavièresGuest of Elsa (uncredited) | Guest of Elsa (uncredited) |
 Marcel Loche(uncredited) | (uncredited) |
