S1·E101 – Korea Institute of Science and Technology

Yoo Jae-suk

Main Host

Jee Seok-jin

Self

Kim Jong-kook

Self

Kang Gary

Self

Haha

Self

Song Ji-hyo

Self

Lee Kwang-soo

Self

Yang Se-chan

Self

Jeon So-min

Self

Ji Ye-eun

Self

Yoon Do-hyun

Kim Bum-soo