S1·E51 – X-Man #21, Part 1

Lee Hyuk-jae

MC/Team Leader

Kim Je-dong

MC/Team Leader

Yoo Jae-suk

Main MC

Park Kyeong-rim

MC/Team Leader

Kang Ho-dong

MC/Team Leader

Gong Hyung-jin

MC/Team Leader

Tim

Self

Shin Jung-hwan

Lee Seung-gi

Self

Nam Sang-mi

Kim Jong-kook

Himself

Tony An