On the Line

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

• Bae Young-ikWriter
• Kim Jun-seongOriginal Music Composer
• Kim GokDirector
• Kim SunDirector

• Byun Yo-hanSeo-joon
• Kim Moo-yulKwak Pro
• Kim Hie-wonLee Gyu-ho
• Park Myung-hoonGeneral Manager
• Lee Zoo-youngKkang-chil
• Jo Jae-yunDeok-pal
• Lee Kyu-sungThe Youngest
• Won Jin-ahMi-yeon
• Lee Woon-sanManager
• Ok Ja-yeonDetective 1
• Yun Jong-seokDetective 2
• Jo Hyun-sikVoice 1