Full cast of 100 Days My Prince

Doh Kyung-soo

Crown Prince Lee Yool / Won-deuk

16 episodes

Nam Ji-hyun

Hong-sim / Yoon Yi-seo

16 episodes

Cho Seong-ha

Kim Cha-eon

16 episodes

Cho Han-cheul

King

16 episodes

Oh Yeon-ah

Queen Park

16 episodes

Ji Min-hyuk

Prince Seo-won

16 episodes

Kim Seon-ho

Jung Je-yoon

16 episodes

Jung Hae-kyun

Hong-sim's Stepfather

16 episodes

Han So-hee

Kim So-hye

16 episodes

Heo Jung-min

Kim Soo-Ji

16 episodes

Kim Jae-young

Moo-yeon

16 episodes

Jo Hyun-sik

Eunuch Yang

16 episodes

Ahn Suk-hwan

Lord Park Sun-do

16 episodes

Kim Ki-doo

Goo-dol

16 episodes

Lee Min-ji

Kkeut-Nyeo

16 episodes

Lee Jun-hyeok

Park Bok-eun

16 episodes

Jung Ji-hoon

Young Lee Yool

16 episodes

Heo Jung-eun

Young Hong-sim / Yoon Yi-seo

16 episodes

Jeong Joon-won

Young Yoon Seok-ha

16 episodes

Do Ji-han

Dong-joo

16 episodes

Tae Won-seok

[Big man at soup stall]

1 episode