Diogo Dória

Soldier Manuel, Lusitanian warriror, Don João's cousin

Miguel Guilherme

Soldier Salvador, Lusitanian warrior, Alcácer warrior

Luís Lucas

Cpl. Brito, Lusitanian warrior, Alcácer nobleman

Luís Miguel Cintra

Ens. Cabrita, Viriato, Don João de Portugal

Ruy de Carvalho

Suicidal Warrior

Manoel de Oliveira

Narrator

Catarina Furtado

Isle of Love Woman

Sofia Sá da Bandeira

Isle of Love Woman

Ricardo Trêpa

Soldier (uncredited)

João Bénard da Costa

Baron of Alvito (as Duarte de Almeida)

Paulo Matos

Radio Operator / Vasco da Gama

Leonor Silveira

Tethys

Ruy de Carvalho

Preacher at Funeral / Suicidal Warrior (as Rui de Carvalho)

Sofia Sá da Bandeira

Isle of Love Woman (uncredited)