100 Days My Prince
100 giorni mio principe · 백일의 낭군님
- Ended
- 2018
- 16 episodes
- 75 min per episode
- Comedy
- Drama
- Mystery
- tvN
Where to watch 100 Days My Prince in the US
You can stream 100 Days My Prince in the US on Netflix, WeTV, Viki.
Included with subscription
Availability updated November 3, 2026. All options and prices
100 Days My Prince plot
Lee Yool falls off a cliff and nearly dies in an attempted assassination. He loses his memory, and wanders for 100 days under a new name and personality. During this period, he meets Hong Sim, head of the first detective agency in Joseon.
100 Days My Prince cast
Doh Kyung-sooCrown Prince Lee Yool / Won-deuk
Nam Ji-hyunHong-sim / Yoon Yi-seo
Cho Seong-haKim Cha-eon
Cho Han-chulKing
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
