Patriotic university student Youngwoo and his friends, led by their teacher Lee Sung, along with a British friend bid farewell to their families and become freedom fighters in Manchuria fighting against the Japanese occupation around the Tumen River.
Nam Yeong-u
Seo Chang-hwan
Kim Yeon-hwa
Kang Gyeong-ae (Young-woo's Lover)
Wakino (Military General)
Min Tae-yeong (Yeon-hwa's Uncle)
Woo Byeong-cheol
Kim Hyeon-gu (Yeon-hwa's Younger Brother)
Jun-rye (Young-woo's Mother)
Na Se-ryun
Choi Su-bong
Boatman
Seon-hee (Tae-young's Wife)
Park Myeong-gu
Mrs. Yoon (Rice Mill Owner's Wife)
Choi Si-hong
Rice Mill Owner
Old Man
Lee Gyeong-bok
Military Police
Yoshida (General of the Military Police)
Jun (Yeonhwa's Son)
Mrs. So
Ra Jong-ha
Sun-nim
