Below are their pictures together. Gary will be revealing his reason for taking such a long hiatus through the variety show. Part of the current line-up includes rapper Kang Gary, who was previously a cast member of Running Man, and his two-year-old son Hao. Rapper and Leessang member Kang Gary will be joining "The Return of Superman" with his son, Kang Ha-Oh this February! This will be his first appearance on television in 3 years. On the February 2 episode of KBS 2TV’s “The Return of Superman,” Gary and his son Hao made their debut as the newest cast members of the popular family variety show. Kang Gary and his son Kang Ha Oh were confirmed to join The Return of Superman recently. This is exactly what happened on a recent episode of The Return of Superman, a hugely popular South Korean programme about celeb dads who are left to care for their kids for 48 hours without any help. Fans are excited to watch their moments on screen and they’re also happy to finally see […] Then, fans shared photos of Kang Gary and his son yesterday filming already for the said show.