(portrayed by Soni Nicole Bringas) is the daughter of Kimmy Gibbler and her ex-husband/fiancé/husband Fernando. She is not thrilled when she has to move into the Tanner family home and change schools. Ramona and Jackson had a bad history with each other, yet they have improved since Ramona moved in. Ramona quickly befriends one of the popular girls in school named Lola Wong and briefly dates Jackson's friend Bobby Popko. She is an aspiring dancer. Ramona later starts dating a boy named Ethan whom she met when he delivered for her. Tommy Fuller Tommy Fuller, Jr. (portrayed by twins, Dashiell and Fox Messitt) is D.J.'s youngest son. Like his aunt Michelle he also loses a parent as a baby. Fernando Hernandez-Guerrero-Fernandez-Guerrero Fernando Hernandez-Guerrero-Fernandez-Guerrero (portrayed by Juan Pablo Di Pace), is Kimmy Gibbler's race car driving ex-husband/fiancé. At the start of Fuller House, he and Kimmy are separated due to his unfaithfulness to her. Fernando begins to miss her and tries to win her back. It works, but he ends up finally signing their divorce papers. He only does this to re-propose, which she accepts. Fernando retires from his racing career, and moves in. Ten months after moving in, he buys Kimmy's childhood home and moves in with her brother. In season five Fernando, Jimmy and Steve all go in to buy a local sandwich shop when the owner Uncle Monty retires. Fernando and Kimmy get remarried in the series finale. Matt Harmon Matt Harmon (portrayed by John Brotherton) is D.J.'s partner at the Harmon/Fuller Pet Care. He originally intended to fill in for his dad while he was away on a trip to India but decides to stay in San Francisco. When his dad retires he has Matt and D.J. take over the business. Matt and Steve fight for D.J.'s affection. She and him eventually begin dating. While in Japan for Steve and C.J's wedding, Matt proposed to D.J. and she says yes. The next day at the wedding Steve calls off his wedding, and D.J. breaks off her engagement. A heartbroken Matt walks off. He goes on an eight-day vacation and when he comes back to work he tells D.J. he doesn't know how he able to work with her if they're not together anymore. He takes some time off to think, and when he returns he tells her that he will be opening up a new pet clinic