Admiral Yi Sun-sin faces a tough challenge when he is forced to defend his nation with just 13 battleships against 300 Japanese enemy ships in the Battle of Myeongryang.
Admiral Yi Sun-Shin
Choi Min-sik
Kurushima Michifusa
Ryu Seung-ryong
Wakizaka Yasuharu
Cho Jin-woong
Im Jun-yeong
Jin Goo
Mrs. Jeong
Lee Jung-hyun
Todo Takatora
Kim Myung-gon
Yi Hoe
Kwon Yul
Haru
No Min-woo
Kim Joong-geol
Kim Tae-hun
Junsa
Ryohei Otani
Kato
Kim Kang-il
Bae Su-bong
Park Bo-gum
Song Hui-rip
Lee Hae-yeong
Na Dae-yong
Jang Jun-nyeong
Kim Dol-son
Moon Young-dong
Bae Seol
Kim Won-hae
Oh Duk-yi (uncredited)
Go Kyung-pyo
Song Yeo-jong
Choi Deok-moon
Kim Eok-choo
Park No-shik
Hye-hee
Shin Yoo-ram
Executive Officer Kim Eung-ham
Ha Soo-ho
Ok-hyung
Kim Hyeon-tae
Kimura
Kang Tae-young
Bae Hong-seok
Kim Koo-taek
Joseon naval force
Lee Sung-woo
Oh Sang-gu (uncredited)
Jo Bok-rae
Jo Mun-ong (uncredited)
Lee Jae-gu
Jo Tae-shik (uncredited)
Jo Ha-seok
Elder Jong-seon (uncredited)
Lee Joo-sil
Bae-seol's man (uncredited)
Kyul Hwi
Katsura (uncredited)
Ju Seok-tae
Navy
Kim Min-sik
Large Body Military
Lee Seung-joon
Ahn Wi
Lee Seung-joon
Kuroda
Jung Je-woo
Kim Eok-choo's chief (uncredited)
Kim Moon-jong