Growch was a male rat crew member of the Seascarab. He steered the ship. Growch hated Badrang the Tyrant as much as his captain, Tramun Clogg.
When Clogg made a failed attempt to seize Fort Marshank, Growch was among those who betrayed Clogg to become new soldiers for Badrang. As he was a minor character, not much is known about him.