100 Days My Prince

We Must Solve the Riddle

TV-14
S1 • E14    Oct 22, 2018    81m
Won-deuk and Hong-sim reconnect as Yul and Yoon I-seo. Je-yun assists Yul in his quest to find his diary — and answers.

Where to Watch We Must Solve the Riddle

Cast of We Must Solve the Riddle

  • Doh Kyung-sooCrown Prince Lee Yool / Won-deuk
  • Nam Ji-hyunHong-sim / Yoon Yi-seo
  • Cho Seong-haKim Cha-eon
  • Cho Han-cheulKing
  • Oh Yeon-ahQueen Park
  • Ji Min-hyukPrince Seo-won
  • Kim Seon-hoJung Je-yoon
  • Jung Hae-kyunHong-sim's Stepfather
  • Han So-heeKim So-hye
  • Heo Jung-minKim Soo-Ji
  • Kim Jae-youngMoo-yeon
  • Jo Hyun-sikEunuch Yang
  • Ahn Suk-hwanLord Park Sun-do
  • Kim Ki-dooGoo-dol
  • Lee Min-jiKkeut-Nyeo
  • Lee Jun-hyeokPark Bok-eun
  • Jung Ji-hoonYoung Lee Yool
  • Heo Jung-eunYoung Hong-sim / Yoon Yi-seo
  • Jeong Joon-wonYoung Yoon Seok-ha
  • Do Ji-hanDong-joo
  • Noh Ji SulWriter

 

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