as Fierro
as Roberto
as Dr. Mazali
as Capt. Pierre Labesch
as Mario Martínez
as Arturo
as Guillermo / Ricardo Aliaga
as Torres
as Juan del Diablo
as Alejandro Robles / Humberto / Pablo
as Estebán Martín Álvarez (El ingeniero)
as Arturo Ibáñez
