Pipeline [Portuguese]

Seo In-Guk

Kang Sae-dol ('Drill-bit')

Lee Soo-hyuk

Geon-woo

Eum Moon-suk

Jeong Woo-seong ('New bird')

Seung-mok Yoo

Na Choon-sik

Hang-ho Tae

Park Gap-seong ('Big Shovel')

Da-bin Bae

Song Eun-joo ('Counter')

Yoo-ram Bae

Cho Man-sik ('Officer')

Dae-han Ji

Straw

Dong-won Seo

General Doong

Yong Jin

'Straw' subordinate #2

Woo Kang-min

Patrol team leader

Shim So-Young

Bong-soo's mother

Kim Yeon-gyo

Section chief Na's daughter

Yeong-seok Lee

Chairman Hwang

Kim Young-pil

Head of a department Park