According to Islamic theology, every being that is not Allah is a created being that is not eternal or infinitely pre-existing. This includes angels and spirits and other non-visible or non-human beings. In fact, in this regard, one can say it is the main difference between Islamic and Christian theology.
According to Shi'i theology, there is a phase of existence that was "before" the material world (for instance, where the light of the Prophet (S) was created), however that phase was also created and everyone and everything in it was also created.
(Not sure if that answer helps!)