Luigi Vannucchi

as Alcide De Gasperi

Dominique Darel

as Romana De Gasperi

Rita Calderoni

as

Consalvo Dell'Arti

as Ivanoe Bonomi

Renato Montanari

as Pietro Secchia

Tino Bianchi

as Palmiro Togliatti

Corrado Olmi

as Giuseppe Di Vittorio

Aldo Rendine

as Giuseppe Romita

Luciano Gaudenzio

as Luigi Longo

Vittorio Ripamonti

as Don Signora

Ennio Balbo

as Nenni

Nicola Morelli

as Badoglio

Rita Forzano

as Suor Maria De Gasperi

Valeria Sabel

as Francesca De Gasperi

Paolo Bonacelli

as Giorgio Amendola

Francesco Di Severino

as Saragat

Gianni Rizzo

as Dirigente della DC torinese

Carlos de Carvalho

as

Carlo Bagno

as

Ettore Carloni

as

Armando Furlai

as

Edda Ferronao

as

Giancarlo Fantini

as

Renato Montalbano

as

Piero Vida

as

Arnaldo Caivano

as Journalist (uncredited)