Rex is digging up facts...
Kim Min-seong
Jo Ja-ryong
Kim Hye-eun
Han So-yun
Lee Soon-jae
So Yun's grandfather
Seo In-seok
Kang Dong-Soo
Bang Eun-hee
Jo Mi-ryeong
Jeong Seong-hwan
Oh Tae-Joo
Yang Taek-jo
Jo Woo-Sam
Hwang In-sung
Ha Joon-Yeop
