Voltron: Verteidiger des Universums
Voltron: Defender of the Universe (original)
Starring Lennie Weinrib, Neil Ross, Michael Bell, B.J. Ward, Kevin Michael Richardson, Jack Angel, Peter Cullen, Tress MacNeille
It's a animation and sci-fi & fantasy show, and has a rating of 7.9 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Switzerland.