Jim Cavizel I would say mel Gibson but he may be a sedevacantist. Maybe mia Morgenstern I'm not 100 percent she is catholic but she played Edith Stein and the virgin mary on the passion kf the christ.
I always enjoyed the films of Dolores Hart. She is now a Benedictine nun. My favorite of her films was titled Lisa. She play a Holocaust survivor who wanted to get to Israel . She also played St. Clare in the film Francis of Assisi. She is now Mother Dolores and lives in the Abbey of Regina Laudis.
