Who

Kelly Preston

Actress Kelly Preston married fellow Scientologist John Travolta in 1991 and today, they're viewed as one of the organization's power couples and biggest champions.

The church's website quotes the actress as saying, "There is a way to handle every part of life with Scientology, and a way to exist that is far beyond any dream that you could ever dream. All of my dreams keep becoming realities and that's very exciting!"

Photo by Getty Images Jul 4, 2012

Celebrity Scientologists

Controversy aside the Church Of Scientology boasts an army of Hollywood stars who subscribe to its ideologies and practices.