NOW it all makes sense. I was banking on the relationship between Leah Remini and Jennifer Lopez. I figured if a fellow Scientologist was friends with Jen, then Tom Cruise would accept and try to convert her. BUT IT SEEMS that it goes much deeper than that. Jennifer's FATHER has been a Scientologist for over 20 years.

When asked about what she thought about the negative perception some people have about Scientology, Lopez replied, "I, myself, am Catholic. But it's just sad that people would look at it (Scientology) in that way."
J.Lo also has a personal connection to the Church of Scientology.
"My dad has been a Scientologist for 20 years," she said. "It's weird people want to paint it in a negative way." (source)

I think if Jennifer wasn't married to Marc Anthony she would have converted a long time ago. But Marc wears the pants in that relationship and is a devout Catholic.