Lawrence Tierney

Character: Robert Warren

Marissa O'Brien

Character: Maria Marek

Rudolph Anders

Character: Gregory Marek

George Coulouris

Character: Victor Sloma

Veloso Pires

Character: Damiao, the mute (as Velosa Pires)

Helga Liné

Character: Dancer

Lopes da Silva

Character: Huerta

Leonor Maia

Character: Nina

João Amaro

Character: Jose

Licinio Sena

Character: Procopio

Mira Lobo

Character: Overseer

Álvaro Benamor

Character: (uncredited)