Roach is a character appearing in Pickle Rick. Rick meets Roach after he turns himself into a pickle and is flushed into sewers. Rick creates a bit of pickle juice and lures Roach towards himself. Roach is killed by Rick with a bite to the head. Rick then removes part of Roach's head. Rick uses the brain of Roach to propel himself forward. Rick is later seen controlling several cockroach bodies as a mean of transportation. Rick replaces his Roach body with rat limbs and brain.