Bethea is the daughter of Michael and Terri Catt. Her father, Dr. Michael Catt, is the Senior Pastor at Sherwood Baptist Church, an affiliate of Sherwood Pictures. Her mother, Terri Catt, was the Wardrobe Coordinator for both Facing the Giants and Fireproof. Her sister, Hayley Catt, is a still photographer, production secretary, and website coordinator for Fireproof.
Bethea has recently been named co-host for a new television series called OMX: On Mission Xtra which will air on FamilyNet. It tells the stories of people all over North America who are doing things to reach people with the Gospel and change the world's culture. Bethea said that OMX was "unlike anything I've ever done before. I think the style of OMX reflects the message of the show, which is to get Christians to be relevant and think outside the box." She also stated, "The show has a ton of variety with stories from people all over North America, musical acts and interviews with ministry leaders." It is being launched by the North American Mission Board.