Joey Lawrence, who portrays Kevin Richardson in this movie, Matthew Lawrence, who portrays William Everstone in this movie, and Andrew Lawrence, who portrays Jonathan Everstone in this movie, are all brothers in real life. Charleston Lawrence, who portrays Madison Everstone in this movie, is Joey Lawrence's daughter in real life. Also, Madison's dog, Mr. Smee, is Joey Lawrence's dog in real life.
Jackie and Jon's daughter, Madison, is played by Joey Lawrence's real life daughter, Charleston Lawrence.