Gian Maria Volonté
Lt. Ottolenghi
Giampiero Albertini
Capt. Abbati
Pier Paolo Capponi
Lt. Santini
Franco Graziosi
Maj. Malchiodi
Mario Feliciani
Colonel Doctor
Alberto Mastino
Soldier Marrasi
Brunetto Del Vita
Col. Stringari
Nino Vingelli
Wounded Soldier from Naples
Luigi Pignatelli
Lt. Avellini
Spartaco Conversi
Lieutenant
Maurizio Mastino
Scout Soldier
Bruno Pischiutta
Bayonet Soldier
Gianni Pulone
Wounded Soldier from Rome
William Conroy
Italian Soldier (uncredited)
Francesco D'Adda
Military Doctor (uncredited)
Stavros Tornes
General's Aide (uncredited)