Indeed, there are also Golden Lion Tamarins and Bolivian Grey Titis in the building and until recently Cotton-Top Tamarins were in the curassow/tortoise enclosure also. I remember back in 2011 they used to have an African Brush-Tailed Porcupine here (at the time this was the only non-bird resident).
There are also now Chestnut-Backed Thrushes in World of Reptiles.