On the Line

20217.7ActionCrimeDrama

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Seo-joon, loses everything to voice phishing and infiltrates a organization in China to meet Kwak Pro, the designer behind this phishing system.

Byun Yo-han

Seo-joon

Kim Moo-yul

Kwak Pro

Kim Hie-won

Lee Gyu-ho

Park Myung-hoon

General Manager

Lee Zoo-young

Kkang-chil

Jo Jae-yun

Deok-pal

Lee Kyu-sung

The Youngest

Won Jin-ah

Mi-yeon

Lee Woon-san

Manager

Ok Ja-yeon

Detective 1

Yun Jong-seok

Detective 2

Jo Hyun-sik

Voice 1

Yoon Byung-hee

Voice 2

Kim Ga-young

Voice 3

Park Chan-guk

Uncle