An adaptation of the Rankin/Bass cartoon, "The King Kong Show". King Kong is brought in by the evil Dr. Who to dig for Element X in a mine when the robot Mechani-Kong is unable to do the task. This leads to the machine and the real Kong engaging in a tremendous battle atop Tokyo Tower.
as Lt. Commander Jiro Nomura
as Madame Piranha
as Commander Carl Nelson
as Lieutenant Susan Watson
as Dr. Who
as Henchman
as Henchman
as SDF General
as Native
as Henchman
as Henchman
as Henchman
as Henchman
as Henchman
as King Kong
as Mechani-Kong/Gorosaurus
as (voice)
as (voice)
as Submariner (uncredited)
as Soldier (uncredited)
as Soldier (uncredited)
as General (uncredited)
as Reporter (uncredited)