Shamus McSoggeybridges was a large Space Pirate Rogue, who guarded the IRIS Supercomputer on the icy Kreeli Comet.
Ratchet & Clank Future: Tools of Destruction
Shamus was stationed at the IRIS Supercomputer in the Kreeli Comet. He was in charge of the Space Pirates here.
He faced Ratchet when the Lombax infiltrated the Pirate Base. Shamus looked and attacked like a normal Rogue. Eventually, he was killed by Ratchet.