Full cast of A Korean Odyssey

Lee Seung-gi

Son O-gong

20 episodes

Cha Seung-won

Devil King Woo / Woo Hwi

20 episodes

Oh Yeon-seo

Jin Seon-mi / Samjang

20 episodes

Lee Hong-gi

Jeo Pal-kye / PK

20 episodes

Jang Kwang

Sa O-jeong / Yun Dae-shik

20 episodes

Lee El

Ms. Ma Ji-young

20 episodes

Lee Se-young

Jung Se-ra / Richie / Zombie / Asanyeo

20 episodes

Kim Seung-o

Lee Han-ju

20 episodes

Sung Hyuk

General Winter / Summer Fairy

20 episodes

Yoon Bo-ra

Alice / Jade Dragon

20 episodes

Sung Ji-ru

Master Subori

20 episodes

Jung Jae-won

Hong Hae-a

20 episodes

Kal So-won

Jin Seon-mi (Young)

20 episodes

Song Jong-ho

Kang Dae-seong

20 episodes

Kim Ji-soo

Na Chal-nyeo / Ja-eun

20 episodes

Michael K. Lee

Jonathan

20 episodes

Yeonjung

Lee Da-in

1 episode

Jang Keun-suk

Peacock

1 episode

Carson Allen

Ghost of bride

1 episode

Jung Jae-eun

[Maternal aunt]

1 episode

Bang Su-jin

Mermaid

1 episode