The two stars have been suspected of being interested in the controversial religion studied by Tom Cruise.
According to the New York Post, Lopez and Carrey, who attended Cruise’s wedding in Italy to Katie Holmes, have taken the initial steps to learn more about Scientology.
Spokespeople for both of the stars deny the story. A representative for Lopez said, "I have no knowledge of this, but I probably wouldn’t have a comment on it if I did."
Carrey’s publicist adds, "He is not taking classes."