Decibel

Kim Rae-won

Kang Do-young

Lee Jong-suk

Jeon Tae-seong

Jung Sang-hoon

Oh Dae-oh

Park Byung-eun

Cha Young-han

Lee Sang-hee

Jung Yoo-jung

Jo Dal-hwan

Roh Jung-sub

Cha Eun-woo

Jeon Tae-ryong

Lee Min-ki

Hwang Young-woo

Kim Seul-ki

Han Mi-nyeo

Kang Kyung-hun

Manager

Woo Ji-hyeon

Kim Yoo-taek

Jeon Ah-hee

Teacher

Na Hyun-woo

Sung-woo

Jo Yeon-woo

Dae-woo

Park Jin-soo

Minister

Cho Kang-hyuk

Ship crew

Jeong Woo-hyuk

Chief of Naval Staff