 Renzo RicciGiuseppe Garibaldi | Giuseppe Garibaldi |
 Paolo StoppaNino Bixio | Nino Bixio |
 Franco InterlenghiGiuseppe Bandi | Giuseppe Bandi |
 Giovanna RalliRosa | Rosa |
 Leonardo BottaMenotti Garibaldi | Menotti Garibaldi |
 Carlo GazzabiniGiuseppe Sirtori | Giuseppe Sirtori |
 Marco MarianiMajor Sforza | Major Sforza |
 Gérard HerterFrench Journalist | French Journalist |
 Giovanni PetrucciFabrizio Plutino | Fabrizio Plutino |
| PPietro BraccialiniGiuseppe Mazzini | Giuseppe Mazzini |
 Nando AngeliniCaptain Pietro G.B. Spangaro | Captain Pietro G.B. Spangaro |
| VVando TressLuigi Gusmaroli | Luigi Gusmaroli |
 Attilio DottesioFrancesco Crispi | Francesco Crispi |
| LLuigi BorgheseLieutenant De Laurentiis | Lieutenant De Laurentiis |
 Philippe ArthuysAlexandre Dumas | Alexandre Dumas |
 Gino BuzzancaRosa's Father | Rosa's Father |
 Ignazio BalsamoColonel Pallavicino | Colonel Pallavicino |
 Bruno ScipioniLieutenant Adolfo Faconti | Lieutenant Adolfo Faconti |
 Evar MaranFrancesco Montanari | Francesco Montanari |
 Amedeo GirardiGeneral Landi | General Landi |
| AArmando GuarnieriCaptain-at-Arms | Captain-at-Arms |
 Giuseppe Lo PrestiLieutenant Modignani | Lieutenant Modignani |
| RRaimondo CroceKing Francesco II | King Francesco II |
| VVittorio BottoneKing Vittorio Emanuele II | King Vittorio Emanuele II |
 Renato MontalbanoCaptain Annibale Lapini | Captain Annibale Lapini |
| SSveva Caracciolo d'AcquaraQueen Maria Sofia | Queen Maria Sofia |
 Tina LouiseFrench Journalist | French Journalist |
| RRenato TuriNarrator (voice) (uncredited) | Narrator (voice) (uncredited) |
| NNello AppodiaTelegraph Operator (uncredited) | Telegraph Operator (uncredited) |
| AAlberto Archetti(uncredited) | (uncredited) |
