퀴즈왕 (2010)

한재석 Sang-kil

김수로 Lee Do-yeop

류승룡 Kim Sang-do

Jang Young Nam Jang Pal-nyeo

류덕환 Oh Cheol-ju

심은경 Kim Yeo-na

임원희 Lee Joon-sang

신하균 Doctor of Engineering

정재영 Man in Taekwondo uniform

장진 Captain Ma (uncredited)

Gong Ho-seok Officer Gong (uncredited)

안수호 Bureau Director (uncredited)

한예주 Han Soon-kyung

박경만 Park Joon-seo