What other occupations are similar to astrologers?

A florist (that is, a magician who specializes in plant divination)

Moon soothsayer (wizard who uses the moon for divination)

Basically, there are many kinds of warlocks. Besides, these are fortune tellers. Please don't list them with others.

There are two kinds of warlocks, the white warlock and dark wizard (although I hate to admit that wizards belong to warlocks). White warlocks are fortune tellers, and dark wizard is in charge of evil aspects such as curses, and is almost an expert in dealing with the aftermath.