The Three Fantastic Supermen travel to Tokyo in search of a stolen miniaturization ray which they end up testing upon themselves.
George Martin
Teniente Martin
Sal Borgese
Dick
Willi Colombini
Willy
Gloria Paul
Gloria
Elisabetta Wu
Yamita
Mino Doro
Jacob Ferré
Michele Malaspina
Agente Interpol
Edoardo Toniolo
Walter Spedowski
Heidi Fischer
Janet
Attilio Severini
Capo dei criminali
Paul Müller
Consalvo Dell'Arti
