Muno is friendly red Cyclops who loves to learn and is very outgoing. He can get impatient at times, and is very tall and clumsy and known to stumble and bumble and break things. He plays guitar in the band. His realm resembles the surface of the moon or a desert and he has a pet horse. He has three stomachs. He is featured in the segment Play Pretend with Muno, in which he encourages viewers to play make believe with him as he pretends to be different things.