A
* Kirstie Alley [5][6], actress, winner of 2 Emmys, 2 People’s Choice Awards, and a Golden Globe Award
* Anne Archer [5], actress (her son, Tom Davis, runs the Los Angeles Celebrity Centre)
* Jennifer Aspen [7], actress
[edit] B
* James Stacy Barbour [8], Broadway actor
* Lynsey Bartilson [9], actress , raised Scientologist
* Beck [5][10], musician, winner of 3 Grammy Awards, raised Scientologist
* Catherine Bell [11], actress
* Karen Black, actress [12]
* Sonny Bono (deceased 1998) [13], musician and member of U.S. House of Representatives (R-Palm Springs)
[edit] C
* David Campbell [14], musician, composer, arranger
* Nancy Cartwright [13][10], voice over artist, most famous as the voice of Bart Simpson, for which she won an Emmy
* Kate Ceberano [15], actress and musician, People’s Choice Award winner
* Erika Christensen [5], actress, raised Scientologist
* Chick Corea [5], musician, winner of multiple Grammy Awards
* Tom Cruise [5], actor, winner of 3 Golden Globe Awards
[edit] D
* Sky Dayton [16], founder and Chairman of the Board of EarthLink
* Doug Dohring [17], ex-owner of Neopets
* Jason Dohring [18], actor from Veronica Mars, raised Scientologist
[edit] E
* Bodhi Elfman [19], actor
* Jenna Elfman [5], actress, most famous for Dharma and Greg, for which she won a Golden Globe
[edit] F
* Doug E. Fresh [10], actor and musician
[edit] G
* Kenton Gray [20], car and motorcycle race driver
[edit] H
* Paul Haggis [21], director, Academy Award winner
* Isaac Hayes [5], musician and actor, winner of an Academy Award and 2 Grammy Awards. Was the voice of “Chef” on South Park
* Katie Holmes [22], actress (born and raised Catholic), introduced to Scientology by Tom Cruise, whom she later married
* Nicky Hopkins [23], musician who performed with the Grateful Dead, the Rolling Stones, Jefferson Airplane, and others (deceased 1994)
* Tyler Hynes [24], actor
[edit] I
* Mark Isham [25], musician
[edit] K
* Milton Katselas [5], acting teacher
* Chaka Khan [10], singer, winner of 8 Grammys
[edit] L
* Jason Lee [1], actor (“My Name Is Earl”, “Mallrats”) and professional skateboarder
* Geoffrey Lewis [1], actor
* Johnny Lewis,[1] actor
* Juliette Lewis [5], actress, singer
[edit] M
* Christopher Masterson [1], actor from “Malcolm in the Middle”, raised Scientologist
* Danny Masterson [1], actor from “That 70′s Show”, raised Scientologist
* Peter Medak [26], director
* Jim Meskimen [27], actor and improviser
* Julia Migenes, American soprano opera singer
* Sofia Milos[28][29], actress (CSI: Miami)
[edit] N
* Haywood Nelson [30], actor
* Corin Nemec [31], actor (played Jonas Quinn on Stargate SG-1.)
* Marisol Nichols [32], actress (“24″)
* Judy Norton [33], actress and musician
[edit] P
* James Packer [34], the 2nd richest man in Australia
* Eduardo Palomo (deceased 2003)[35], actor
* Don Pearson [36], ‘Management by Statistics’ consultant
* Michael Peña [37], actor
* David Pomeranz [38], singer/songwriter, Emmy Award winner
* Laura Prepon [39][40], actress
* Lisa Marie Presley [1], singer, Michael Jackson’s ex-wife, and daughter of Elvis Presley
* Priscilla Presley [1], actress and ex-wife of Elvis Presley
* Kelly Preston [41], actress and John Travolta’s wife
[edit] R
* Leah Remini [1], actress
* Patrick Renna[42], actor
* Ernie Reyes, Jr. [38][43], actor
* Giovanni Ribisi [1], actor, raised Scientologist
* Marissa Ribisi [44] , actress, wife of Beck Hansen, sister of Giovanni Ribisi, raised Scientologist
* Ruddy Rodriguez, actress [45]
[edit] S
* Pablo Santos, actor[46] (deceased 2006)
* Billy Sheehan [47], rock bassist
* David Singer [48], chiropractor, ‘Management by Statistics’ consultant
* Reed Slatkin [49], criminal Ponzi scheme perpetrator
* Michelle Stafford [50], actress, winner of 2 Emmy Awards
* Ethan Suplee [51], actor
[edit] T
* John Travolta [5], actor, Golden Globe Award winner
[edit] V
* Greta Van Susteren [11], host of On the Record with Greta Van Susteren on Fox News Channel
[edit] W
* Persia White [52], actress
* Edgar Winter [53], musician
[edit] Former Scientologists
* Lisa McPherson, American woman whose death has been a source of controversy for Scientology
* Kate Bornstein,[54] transgender author, playwright, performance artist and gender theorist.
* John Brodie,[6] football player
* William S. Burroughs,[55] author, Beat Generation icon (later denounced Scientology)
* Diana Canova,[56] actress
* Robert and Mary Anne de Grimston,[57] founders of The Process Church of The Final Judgment
* Werner Erhard,[58] founder of est
* Philip Gale,[59] MIT student and primary developer of EarthLink’s innovative ISP software; committed suicide on Hubbard’s birthday
* Chaka Khan,[10] singer
* Charles Manson,[60][61][62]
* Van Morrison,[10] singer, songwriter
* Dini Petty, Canadian television and radio host (quit in the mid-eighties, said the organization had become “pretty much money-oriented”) [63]
* Christopher Reeve, [64][65] actor
* Mimi Rogers [66][5], actress (former member- introduced Tom Cruise to the religion)
* Jerry Seinfeld,[67][68] comedian (“took a couple courses a number of years ago”)
Source: wikipedia