The law enforcers of the Shadow Proclamation - heavily armoured intergalactic policemen.
Each rhino-like Judoon is equipped with weapons,
a universal translator and various methods of restraint. They are all highly
motivated and well trained but not very bright. Captain Tybo, of the One
Hundred and Fifth Judoon Guard, came to Earth in lawful pursuit of a renegade
alien known as Androvax the Annihilator.