Operation Atlantis

John Ericson

George Steele

Bernardina Sarrocco

Alvia (as Berna Rock)

Manolita Barroso

Fatima

Carlo Hintermann

Prof. Gunther Reisch

Beni Deus

Ben Ullah

José Manuel Martín

Nailawi

Erika Blanc

Malvina

Dario Michaelis

RIU Agent

Franco Ressel

Fritz (as Frank Ressel)

Tullio Altamura

Dignitary in Court (as Rullio Altamura)

Dario De Grassi

Yussef

Mino Doro

Solis (as Nino Doro)

Luigi Tosi

Azul (as Gigi Tosi)

Cristina Gaïoni

Rosie (as Cristina Gajoni)

Silvana Bacci

Alvia's Handmaid (uncredited)

Tina Conte

Singer in Bar (uncredited)