|Planet of Origin:||Lostrio|
|Appears In:||Foot of Terror|
|Portrayed By:||David Jackson|
The inhabitants of Lostrio are a sort of living ice, with the ability to create great cold around them in order to survive in warmer environments. Urmrom was executed by those he cruelly ruled over, with his body being dismembered and blasted to the furthest corners of the universe.
Somehow, as seen in the episode "Foot of Terror", his foot survived the journey through space, and crashed near an Antarctic research base in Earth's far future, where the Fourth Inspector and Mary Sue were paying a visit.
"Urmrom can't die!"