Brain Works

Jung Yong-hwa

as

Shin Ha-ru

Cha Tae-hyun

as

Geum Myeong-se

Kwak Sun-young

as

Seol So-jeong

Ye Ji-won

as

Kim Mo-ran

Jeong Dong-hwan

as

Hwang Dong-woo

Kim Soo-jin

as

Shin Ji-hyeong

Im Cheol-hyung

as

Park Chi-guk

Woo Hyeon

as

Kim Gil-joong

Kim Ah-song

as

Geum I-na