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

No Jeong-seop

Cha Eun-woo

Jeon Tae-ryong

Lee Min-ki

Hwang Young-woo

Kim Seul-gi

Han Mi-nyeo

Kang Kyung-hun

Manager

Woo Ji-hyun

Kim Yoo-taek

Noh Sung-eun

Cook

Lee Seung-hun

Lieutenant Commander Kim

Yoon Jung-yeol

Captain

Kim Geon

Radar Specialist

Lee Jae-jun

Oh Byeong-goo

Shin Yun-ju

Kang Seol-yeong

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

Moon Seong-hwan

Soccer Referee 4

Jung Hyun-ji

Rude Customer

Lee Sang-ha

Defense Security Command

Shin Chi-young

Detective

Myeong Hong-jin

Chief Engineer