Thrutan Lieutenant

This alien was the Lieutenant on the Thrutan space ship. He was originally from the planet Thruta and was on an observation mission when Sunspots caused the ship to malfunction and stranded him on Earth. The Thrutans tried to steal rockets from an Air Force base, but they are stopped by Superman. Superman tosses their ship back to their own galaxy.

Appearance
The New Adventures of Superman
 * The Threat of the Thrutans