Remember they aren't first level player characters (barbarian, bard, etc.) they are first level NPCs (warrior, expert) I wouldn't mind having a dungeon expert among them if that is alright. But, Ron is right if we are only going to have them for next session it may not be worth it.
I would like to make one of the "ranged" dwarven militia an expert if that is alright I will make all the stats unless someone has a problem (specifically Matt)?