Farley Granger as Il Tenente Franz Mahler

Alida Valli as La Contessa Livia Serpieri

Massimo Girotti as Il Marchese Roberto Ussoni

Heinz Moog as Il Conte Serpieri

Rina Morelli as Laura, la Governante

Christian Marquand as Un Ufficiale Boemo

Sergio Fantoni as Luca

Tino Bianchi as Il Capitano Meucci

Ernst Nadherny as Il Comandante della Piazza di Verona

Tonio Selwart as Il Colonello Kleist

Marcella Mariani as Clara, la Prostituta

Franco Arcalli as Un Soldato (uncredited)

Aldo Bajocchi as Un Soldato (uncredited)

Ottone Candiani as Un Soldato (uncredited)

Nando Cicero as Un Soldato (uncredited)

Claudio Coppetti as Un Soldato (uncredited)

Cristoforo De Hartungen as Il Generale Hauptmann (uncredited)

Tony Di Mitri as Un Soldato (uncredited)

Eugenio Incisivo as Un Soldato (uncredited)

Marianne Leibl as La Moglie del Generale Hauptmann (uncredited)

Ugo Mari as Officer in Verona's Austrian Headquartes (uncredited)

Jean-Pierre Mocky as Un Soldato (uncredited)

Spartaco Nale as Un Soldato (uncredited)

Ivy Nicholson as Una Patriota (uncredited)

Mimmo Palmara as Un Soldato (uncredited)

Winni Riva as La Cameriera (uncredited)

Carlo Sabatini as Un Soldato (uncredited)

Goliarda Sapienza as Una Patriota al Teatro (uncredited)

Renato Terra as Un Soldato (uncredited)

Gustl Untersulzner as Un Soldato (uncredited)

Mário Valente as Un Soldato (uncredited)