We are currently working on defining some of the playable species. As Catharyn mentioned we are open to suggestions before it starts properly, if anyone has any ideas of their own. Just bear in mind that, to Kanth-Aremek, Humans are a new and alien species. The crew of the Jotunheim will very much be strangers in a strange land.  To preserve that feeling, there is not anything too Human-like that is native to that world.