cubix is a friendly and helpful robot, but lacks speech capability, while speaking seems to be common place among other robots. usually he just repeats what people around him say, and uses the led display where his eyes usually are to communicate emotions. however, later in the series this improves greatly and he becomes capable of forming sentences and dialogues, and once he regains the crystallized solex at the end of the season 1 finale, he regains the capacity for independent speech. voiced by jerry lobozzo.