Who are important people in the religon of wicca?

The Goddess, Isis

Also, the High Priestess of the coven

Neo-Paganism can look to people like, Gerald Gardner, Alan Bennett, Aleister Crowley, Dr. W. W. Wescot as well as authors like Ray Buckland, Starhawk, The Fararrs, Frazer, and Fortune for their modern beginnings.