So far it is known that there are six kinds elementals.
- Earth Elemental
- Fire Elemental
- Water elemental
- Air elemental
- Life elemental
- Death elemental
There is one type for every plane.
Creatures which look like goblins or orcs are in the game, in addition to Ettins and trolls.
There are a number of insect-like creatures, although not all are named yet.
A number of strange creatures can be found in Rift, which we have not yet found a suitable category.
Pictures of undead can be seen in the trailer video, and mention of skeletons, zombies, and a lich is made in various E3 previews.