Brain Works is a 2023 South Korean crime-comedy drama that cleverly blends neuroscience with detective work, creating a fresh and entertaining take on the genre. At the heart of the series is a unique partnership between two polar-opposite characters—a sharp-tongued neuroscientist and a warm-hearted detective—played by Jung Yong-hwa and Cha Tae-hyun. Alongside them is a talented ensemble cast that brings quirky brain types and eccentric personalities to life. With each character defined by their cognitive traits, the cast of Brain Works not only drives the story forward but also adds humor, depth, and plenty of surprises.