The monk would be an interesting one- a character that generally stays away from violence as much as possible, but kicks absolute ass when it gets down to the wire. 

As far as character's we currently have...
Gartoj- a giant man with soft footsteps, our resident planner and 'procurement' expert (read. thief)
Phinuphus - an adorably terrifying fellow who smashes stuff with his fists, but also does well with a needle and vulnerary
Galahad - a blowhard that spews a lot of hot air, but can do a good bit of hacking with a sword
Hamelyn - a blunt northman who wears a lot of armor and fights like a bear. Sometimes literally. 
Duren - a perpetually drunk dwarf who can still kick yur arse if ye give him a reason tae'