• Kirstie Alley, actress
• Anne Archer, actress
• Jennifer Aspen, actress
• Jason Beghe, actor
• Karen Nelson Bell, producer, director and musician
• Sonny Bono, artist and congressman
• David Campbell, musician
• Nancy Cartwright, actress
• Kate Ceberano, actress and musician
• Erika Christensen, actress
• Keith Code, racing instructor
• Chick Corea, musician
• Tom Cruise, actor
• Xavier Deluc, actor
• Jenna Elfman, actress, and her husband Bodhi, actor
• Werner Erhard, ex-Scientologist who founded est
• Michael Fairman, actor
• Isaac Hayes, musician, actor
• L. Ron Hubbard, founder of Scientology
• Mark Isham, musician
• Terry Jastrow, TV producer and director
• Kimberley Kates, actress
• Geoffrey Lewis, actor
• Juliette Lewis, actress
• Peggy Lipton, actress
• Courtney Love, musician and widow of Kurt Cobain
• Christopher Masterson, actor
• Danny Masterson, actor, older brother of Christopher Masterson
• Peter Medak, director
• Floyd Mutrux, writer, director an producer
• Haywood Nelson, actor
• Judy Norton, actress and musician
• Eduardo Palomo, actor, and his wife Carina, actress and musician
• Jeff Pomerantz, actor
• David Pomeranz, musician
• Priscilla Presley, actress
• Lisa Marie Presley, daughter of Elvis
• Kelly Preston, actress and John Travolta's wife
• Leah Remini, actress
• Giovanni Ribisi, actor
• Michael D. Roberts, actor
• Mimi Rogers, actress
• Carl-W. Röhrig, artist
• Billy Sheehan, rock bassist
• Megan Shields, physician and author
• Michelle Stafford, actress
• Sharon Stone, actress
• Greta Van Susteren, host of On the Record with Greta Van Susteren on FOX TV
• John Travolta, actor
• Patrick Warren, musician
• Edgar Winter, musician

Sources