Marty Byrde is a fictional character from the television series Ozark, portrayed by actor Jason Bateman. He is a financial planner who relocates his family to the Ozarks after a money-laundering scheme for a drug cartel goes wrong. Marty is known for his intelligence, resourcefulness, and ability to navigate dangerous situations. Throughout the series, Marty works to keep his family safe while managing the complexities of his criminal dealings. He often finds himself in morally ambiguous situations, balancing his desire to protect his loved ones with the demands of the cartel and local criminals.