On screen
Cast
23 credited performers
Roger Browne
Martin Stevens / Superseven
Fabienne Dali
Denise
Massimo Serato
Alex
Andrea Aureli
Il Levantino (as Andrew Ray)
Dina De Santis
Tania
Antonio Gradoli
Yussef (as Anthony Gradwell)
Artwork unavailable
Stella Monclar
Nietta
Mino Doro
Il Professore
Artwork unavailable
Franco Castellani
L'Ispettore Stugel
Claudio Biava
Hans
Artwork unavailable
Wilbert Bradley
Character not listed
Emilio Messina
Nickols
Artwork unavailable
Sandro Pellegrini
Character not listed
Artwork unavailable
Francesco De Leone
Professor Gabin
Artwork unavailable
Gaetano Quartararo
Character not listed
Nando Angelini
Tecnico della Radioattività
Artwork unavailable
Piera Clerici
Character not listed
Artwork unavailable
Domenico Calderucci
Character not listed
Rosalba Neri
Faddja
Artemio Antonini
Levantino's henchman
Paolo Bonacelli
Capitano Hume
Thea Fleming
Martin's Blonde Lover
Vincenzo Maggio
Character not listed