Supersonic Man

Antonio Cantafora as Paul José María Caffarel as Prof. Morgan / Prof. Gordon Frank Braña as Peterson Luis Barboo as Harrison Marta Fernández Muro Cameron Mitchell as Dr. Gulik Emilio Fornet José Luis Ayestarán as Kronos/Supersonic Man Tito García as George Quique Camoiras as Bill Ángel Ter

Juan Piquer Simón Special Effects, Screenplay, Executive Producer, Director Dick Randall Producer Juan Mariné Director of Photography Pedro del Rey Editor