Snow people were a race of snowy creatures living near the north pole of the planet Velieez. Little is known about these anomalous people, except that they had a tunnel which lead down into Mole City, implying they may have engaged in trade with the Mole-Men.
When Yppit escaped from Mole City via their tunnel, the Snow people attacked him, to no avail. They were proficient at throwing snowballs. (Mole Men Series: "Into the Heart of the World")