There is an old serial type cartoon, shown on tv in episodes, around 1962 or so….
These kids find a GIANT robot with it’s controls in it’s head. They use the robot to save someone from an ice queen or something…..but it’s NOT the movie from the 70s and 80s.
I was born in 1956 and I was watching this as a 4,5,6 or 7 year old……
I remember the robot looked kind of like Gigantor in it’s design.