Full cast of Moon River

Kang Tae-oh

Lee Kang

14 episodes

Kim Se-jeong

Park Dal-yi

14 episodes

Lee Sin-young

Lee Woon

14 episodes

Hong Su-zu

Kim Woo-hee

14 episodes

Jin Goo

Kim Han-cheol

14 episodes

Kim Nam-hee

Lee Hee

14 episodes

Park Ah-in

Park Hong-nan

14 episodes

Im Gi-hong

Dal-yi's father

14 episodes

Park Bo-kyung

Dal-yi's mother

14 episodes

Nam Kee-ae

Queen Dowager

14 episodes

Choi Deok-moon

14 episodes

Ji Il-ju

14 episodes

Song Ji-hyun

Yeo-ri

14 episodes

Han Sang-jo

Yoon Se-dol

14 episodes

Tak Yi-on

Tak

14 episodes

Kwon Joo-seok

O Sin Won [Left commander of Ikwisa]

14 episodes

Yun Chae-bin

Yeon Sim

14 episodes

Kim Dong-kyu

Kang Han-sung

14 episodes

Lee Young-suk

[Old man under moon]

8 episodes

Gu Hyun

Lee Woon (child)

1 episode