"Kronos, hero of a distant galaxy, tangles with mad scientist Gulik over the fate of mankind."
Antonio Cantafora
as Paul
José Luis Ayestarán
as Kronos/Supersonic Man
Cameron Mitchell
as Dr. Gulik
Diana Polakov
as Patricia Morgan / Patricia Gordon
José María Caffarel
as Prof. Morgan / Prof. Gordon
Frank Braña
as Peterson
Javier De Campos
as Drunk
Tito García
as George
Luis Barboo
as Harrison
Quique Camoiras
as Bill
Ángel Ter
as
Emilio Higuera
Luis Castilla
Emilio Fornet
Marta Fernández Muro
José Antonio Rico
Teófilo Martínez
as (voice)
Óscar Simón
Juan Piquer Simón
Director
Screenplay
Executive Producer
Special Effects
Juan Mariné
Director of Photography
Sebastian Moi
Faruk Alatan
Producer
Dick Randall
Carlos Attias
Music
Juan Luis Izaguirre
Gino Peguri
Pedro del Rey
Editor
Emilio Ruiz del Río
Art Direction
Francisco Prósper
