The cast list is incomplete as there are several roles in the film that are not credited e.g. the Arab prison guards, the Italian legionnaire, various other legionnaires, members of the ship's crew, Ali Ben Ali.
When the Sergeant is putting Bill and some other soldiers through drill, some soldiers have their trousers tucked into their boots whilst other have their trousers over their boots. The Sergeant should not allow this - all men should be dressed and kitted alike.
