Song Ji Hyo is the youngest of the Running man cast, at 22 she was very uncomfortable in her role as the only female on the show, she knew the guys didnt like having her on the show, she knew they didnt care for her and she knew that it would only get worse as she grew older

Song Ji Hyo, the youngest member of Running Man, at 22 she was fresh faced, cute and smart, she also hid her life from the rest of the Running Man cast, the older men never fully got used to having her on the show and treated her like a kid brother, that wouldnt be so hard if it wasnt for the fact that she got injured nearly every filming, join her and the rest of the cast as they learn about her life.

Lee Ji Sun was adorable, she was the complete opposite to her older brother Lee Kwang Soo, she was short, independent and smart, she didnt hide the fact that she was smart like her brother, join her as she becomes a big name in Korea.