Kirk Cameron
Kirk Cameron became well known for being the lead in Growing Pains, but when he was 17, he became a born-again Christian, converting to Protestant Christianity. He ended up founding an evangelical ministry called The Way of the Master.
Jim Gaffigan
Jim Gaffigan, like many comedians on our list, is a practicing Catholic, and he even avoids working on Sundays. He has shared that his wife is much more devout than he is. He attends Mass at St. Patrick’s Old Cathedral with his family, where he was married and baptized his children. He and his wife also gave the commencement speech at the Catholic University of America in 2016.