Teo Yoo ( One on One
)
Dong-seok Ma ( One on One
)
Gwi-hwa Choi ( One on One
)
Young-min Kim ( One on One
)
Jung-ki Kim ( One on One
)
Hee-Joong Ju ( One on One
)
Ji-hye Ahn ( One on One
)
Hwa-Young Im ( One on One
)
Dong-in Jo ( One on One
)
Yi-Kyeong Lee ( One on One
)