Roger Browne as Martin Stevens

Yoko Tani as Mei Lang

Emma Danieli as Geneviève Laffont

Daniele Vargas as Harriman

Marino Masé as Dick

Fernando Cebrián as Ahmed Murad

Sal Borgese as Scagnozzo "Il sordo"

Claudio Biava as Scagnozzo

Gaetano Quartararo as Secret Service Boss

Bruno Ukmar as Mugger in Athens

Attilio Dottesio as Police Inspector's Assistant

Armando Furlai as Antiquarian

Burt Jackson as Mugger in Athens