Supersonic Man

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

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