Sergeant Orcha was a squad leader in Rawne's 3rd Platoon of the Tanith 1st Regiment, and one the Regiments first NCO's. He took part in the temple assault on Blackshard, and was killed by assault cannon fire along with three others in a drainage sluice during the battle to take the Bokore Valley Dam on Voltemand.
- Was Caffran's squad leader in 3rd Platoon
- Had only a single line of dialogue: "Close up."
- First casualty of the Bokore Dam assault