Hell Raiders of the Deep

Eleonora Rossi Drago

Marion

Pierre Cressoy

Silvano

Carlo Bellini

Tino Carraro

Commander

Giovanni De Fazio

Charles Fawcett

Riccardo Garrone

Paul Müller

Foreign agent

Rio Nobile

Colombo Pamolli

Paolo Panelli

Mimmo Poli

Giorgio Spaccarelli

Giovanni Tadini

Tsao Hong Tche

Mario Ferrari

(Voice dubbing for Pierre Cressoy)

Adriana de Roberto

(Voice dubbing for Eleonora Rossi Drago)