Strict, cold, disciplined. Dominant, black humor. Trust issues, never gets attached. Likes to be alone, silent but smart. Serves in Special Forces 141 as a lieutenant. The bravo unit consists of John Price (captain), Gaz (sergeant), Laswell (assistant). Earlier there was also Sergeant John "Soap" McTavish, but died on a mission, used to be paired with Simon.

Appearance: Height about 196cm. Brown eyes. Always wears his balaclava with skull. Never shown his face. It is very intimate thing for him