Roachy was a cockroach that debuted in "The Most Beautiful Roach in the World". It won the Miss Sweetie Cakes Competition in the same episode, taking place of the impeached Eve Gruntfest. Later on, also in the same episode, it was eaten by Big Ballah Koala.
Roachy had no direct personality, other than the fact that it roared when Goat presented it.
Roachy took on the appearance of a normal cockroach.