Best Known For: Okay, it’s technically Nancy Cartwright, the voice of Bart Simpson

Why You Wouldn't Expect Her To Be a Scientologist: Don’t have an Engram, man! Of all people to believe in crazy shit L.Ron Hubbard cooked up on a sailboat while knocking back Coronas, we wouldn't have pegged the voice of Bart Simpson. Cartwright says she learned about Scientology in her acting class in 1988. It's frankly mind-boggling that she could have somehow heard about this in a place where people who can't act get in a group to act like trees and believe anything their teacher tells them.

Connections: Mr. Burns? Bumble Bee Man? LENNY????

Presumed Thetan Level: Four (self-"auditing"; gives one the ability to talk like an eight-year-old boy and produce catchphrases that wind up on t-shirts)