Parent Trap III Mary Grand (Bridgette Andersen). Susan was married to Brian Carey (Alex Harvey). They divorced prior to the events of "Parent Trap III", and Susan reverted to using her maiden name, Evers. Hayley Mills returned in 1986 to the Disney Channel when she filmed "The Parent Trap II". She expressed no interest in returning for more sequels. In 1989, Mollie Miller soon began production on the next sequel, "Parent Trap III". Mills returned after her Disney series, "Good Morning, Miss Bliss" had ended. Barry Bostwick was cast as Jeffrey Wyatt and Patricia Richardson as his jealous, snobbish girlfriend, Cassie McGuire. Richardson
Parent Trap: Hawaiian Honeymoon months after the previous sequel. After inheriting a family resort in Hawaii from Jeffrey's late Aunt Sylvia, he and Susan decide to head for Hawaii with his identical teen triplet daughters, Lisa, Jessie, and Megan before spending their 2-week honeymoon in Australia, with Susan's twin sister, Sharon Grand taking care of the girls. They find the resort in a run-down condition, and they decide to repair it and sell it. The triplets spend most of their time at the beach having fun and meeting boys. Jeffrey meets an old high school rival, Ray, who promises to keep the resort as