Voice Season 2 (2018)

Composer

• 
  Gaemi

Director

• 
  Lee Seung Young

Screenwriter

• 
  Ma Jin Won

Main Role

• 
  Lee Ha Na

  Kang Gwon Ju

  Main Role
• 
  Lee Jin Wook

  Do Kang Woo / Kosuke

  Main Role

Support Role

• 
  Kwon Yul

  Bang Je Soo

  Support Role
• 
  Ahn Se Ha

  Kwak Dok Ki

  Support Role
• 
  Son Eun Seo

  Park Eun Soo [Golden Time team]

  Support Role
• 
  Kim Woo Seok

  Jin Seo Yool [Golden Time team]

  Support Role
• 
  Kim Joong Ki

  Det. Park Joong Ki [Golden Time team]

  Support Role
• 
  Song Boo Geon

  Det. Goo Gwang Soo [Golden Time team]

  Support Role
• 
  Kim Ki Nam

  Det. Yang Choon Byung

  Support Role
• 
  Yoo Seung Mok

  Na Hong Soo [Chief Detective]

  Support Role
• 
  Hong Kyung In

  Det. Na Hyung Joon

  Support Role
• 
  Kim Hong Pa

  Eo Soo Yeol [Head of Poongsan police station]

  Support Role
• 
  Kwon Hyuk Hyun

  Jeon Yong Shik [Golden Time team]

  Support Role
• 
  Ryu Ye Ri

  Heo Soo Ji

  Support Role
• 
  Na Seok Min

  [Golden Time team dispatcher]

  Support Role
• 
  Lee Soo In

  Ha Kyung Hwa [Golden Time team]

  Support Role
• 
  Kim Jin Ah

  Song So Hee [Golden Time team]

  Support Role
• 
  Mi So Yun

  Ha Yi Sun [Golden Time team]

  Support Role
• 
  Lee Min Sik

  [Inspector general] (Ep. 4)

  Support Role

Guest Role

• 
  Park Ok Chool

  [Doo Won's hostage] (Ep. 1)

  Guest Role
• 
  Kim Gyeong Min

  [KCSI] (Ep. 1)

  Guest Role
• 
  Lee Hae Young

  Jang Kyung Hak (Ep. 1-2)

  Guest Role
• 
  Jung Jin

  Jang Soo Bok (Ep. 1-2)

  Guest Role
• 
  So Hee Jung

  Moon Mi Sook [Chief Jang's wife] (Ep. 1-2, 6)

  Guest Role
• 
  Hong Ru Hyeon

  [Reporter] (Ep. 1, 5)

  Guest Role
• 
  Yoon Byung Hee

  Kang Doo Won (Ep. 1, 5-6)

  Guest Role
• 
  Jung Dong Geun

  [Special Forces officer] (Ep. 1, 12)

  Guest Role
• 
  Kim Seo Kyung

  [Chinese restaurant deliveryman] (Ep. 2)

  Guest Role
• 
  Kim So Sook

  [Poongsan fish market vendor] (Ep. 2)

  Guest Role
• 
  Kim Jong Ho

  [Golden Time team dispatcher] (Ep. 2)

  Guest Role
• 
  Jang Joon Young

  [Reporter] (Ep. 2)

  Guest Role
• 
  Jin Ga Min

  [Police officer] (Ep. 2)

  Guest Role
• 
  Jung Eun Kyung

  Oh Soon Im [Hee Joo's mother] (Ep. 2-3)

  Guest Role
• 
  Lee Joo Won

  Hwang Ji Uk (Ep. 2-3)

  Guest Role
• 
  Lee You Mi

  Hwang Hee Joo (Ep. 3)

  Guest Role
• 
  Yeon Je Wook

  Yeom Ki Tae (Ep. 3)

  Guest Role
• 
  Jeon Soo Yeon

  [Kindergarten teacher] (Ep. 3)

  Guest Role
• 
  Kwak Na Yeon

  [Street 'toast' vendor] (Ep. 3)

  Guest Role
• 
  Kim Bi Bi

  [Church woman] (Ep. 3)

  Guest Role
• 
  Heo Ji Won

  Kwak Min Soo (Ep. 3-4)

  Guest Role
• 
  Lee Joong Hyun

  [Police officer] (Ep. 4)

  Guest Role
• 
  Ju Min Ha

  An Hui Jin [Det. Park's wife] (Ep. 4-5)

  Guest Role
• 
  Yun Woon Kyung

  Won Soon Hee [Victim] (Ep. 4-5)

  Guest Role
• 
  Jang Hee Jung

  Baek Mi Ja / Wang Ok Ryeo (Ep. 4-5)

  Guest Role
• 
  Jin Mo

  Geum Tak Wi (Ep. 4-5)

  Guest Role
• 
  Lee Kwang Se

  Kim Sang Goo (Ep. 4-5)

  Guest Role
• 
  Go Dong Eob

  Lee Hyuk Jin [Security guard] (Ep. 4-8)

  Guest Role
• 
  Park Tae Sung

  Kang Jong Suk [Soon Hee's son] (Ep. 5)

  Guest Role
• 
  Jang Haet Sal

  [Voice phishing caller] (Ep. 5)

  Guest Role
• 
  Geum Kwang San

  [Scammer] (Ep. 5)

  Guest Role
• 
  Kim Joo Ah

  [Doctor] (Ep. 5)

  Guest Role
• 
  Kim Shi Young

  Hwang Mal Soon [Apartment resident] (Ep. 5-8)

  Guest Role
• 
  Shin Yeon Mi

  Jung Han Byul (Ep. 6)

  Guest Role
• 
  Park Sung Hoon

  [Detective] (Ep. 6)

  Guest Role
• 
  Park Eun Seok

  David Go (Ep. 6-7)

  Guest Role
• 
  Kim Chan Yi

  Go Jin Soon [Taxi driver] (Ep. 6-7)

  Guest Role
• 
  Lee Sang Yi

  Wang Ko [Cameraman] (Ep. 6-7)

  Guest Role
• 
  Lee Young Joo

  [Apt. resident] (Ep. 6, 9)

  Guest Role
• 
  Yoo Hye In

  Jo Ah Jin [Zombie] (Ep. 7)

  Guest Role
• 
  Eun Hae Sung

  Kang Sol (Ep. 7)

  Guest Role
• 
  Jo Ryeon

  Park Seung Ja [A Jin's aunt] (Ep. 7)

  Guest Role
• 
  Baek Sang Hee

  [Vlogger] (Ep. 7)

  Guest Role
• 
  Jang Joon Hyun

  [Police officer] (Ep. 7)

  Guest Role
• 
  Park Ji Ho

  [Police officer] (Ep. 7)

  Guest Role
• 
  Kim Chan Young

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Kim Min Hyuk

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Park Hyun Oh

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Kim Sang Chan

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Ji Hyun Wook

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Lee Hyun Ho

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Park Jung Seung

  [NT7 member] (Ep. 7)

  Guest Role
• 
  Kim Do Hye

  Fujiyama Mio (Ep. 7-12)

  Guest Role
• 
  Lee Heon Ju

  Young Joo (Ep. 8)

  Guest Role
• 
  Lee Jung Shin

  Lee Jae Il / "Cricket" (Ep. 8)

  Guest Role
• 
  Lee Seung Jun

  Kim Bong Soo [Elevator serviceman] (Ep. 8)

  Guest Role
• 
  Jae Hee

  Son Ho Min (Ep. 8-9)

  Guest Role
• 
  Joo Bo Young

  Jo Hye Sun (Ep. 8-9)

  Guest Role
• 
  Kim Ik Tae

  Dr. Sung (Ep. 8-11)

  Guest Role
• 
  Kim Jong Goo

  [Ho Min's father] (Ep. 9)

  Guest Role
• 
  Seo Gyung Hwa

  [Ho Min's mother] (Ep. 9)

  Guest Role
• 
  Kil Ha Ra

  Kim Yi Seul (Ep. 9)

  Guest Role
• 
  Cha Min Ji

  Ko Ye Ji (Ep. 9)

  Guest Role
• 
  Lee Da Hae

  Jo Yoon Sun (Ep. 9)

  Guest Role
• 
  Kim Mi Hye

  [Reporter] (Ep. 9)

  Guest Role
• 
  Oh Seung Chan

  [Reporter] (Ep. 9)

  Guest Role
• 
  Kim Seung Jun

  [Bodyguard] (Ep. 9)

  Guest Role
• 
  Im Ho Joon

  [Emergency responder] (Ep. 9)

  Guest Role
• 
  Ok Joo Ri

  [Apartment resident] (Ep. 9)

  Guest Role
• 
  Jeon Ik Ryung

  [Je Soo's mother] (Ep. 9, 11-12)

  Guest Role
• 
  Yoon Jong Goo

  Jung Han Soo [Witness] (Ep. 10)

  Guest Role
• 
  Ju Min Chan

  [Police officer] (Ep. 10)

  Guest Role
• 
  Lee Soo Yong

  [Detective] (Ep. 10)

  Guest Role
• 
  Jo Yong Jin

  [Kosuke's brother] (Ep. 10)

  Guest Role
• 
  Kim Jin

  [Fujiyama Mio's mother] (Ep. 10)

  Guest Role
• 
  Lee Bum Chan

  [Fujiyama Mio's father] (Ep. 10)

  Guest Role
• 
  Bae Gang Yoo

  Do Kang Woo / Kosuke Matsuda [Young] (Ep. 10-11)

  Guest Role
• 
  Hwang Man Ik

  Woo Hyun Sik / Futoshi Matsuda (Ep. 10-11)

  Guest Role
• 
  Im Yu Ran

  [Apartment resident] (Ep. 10-11)

  Guest Role
• 
  Jung Na Jin

  Hwang Ki Hyuk (Ep. 2-3)

  Guest Role
• 
  Ma Min Hee

  [KCSI] (Ep. 1)

  Guest Role
• 
  Min Seo Young

  Lee Seo Young (Ep. 3)

  Guest Role
• 
  Min Dae Shik

  [Doctor] (Ep. 11)

  Guest Role
• 
  Oh Yoon Hong

  Chu Hye Jeong [Chief Na's cohab] (Ep. 11)

  Guest Role
• 
  Noh Hyung Wook

  Na Hyeong Jun [Young] (Ep. 11)

  Guest Role
• 
  Myung Seok Geun

  [Doctor] (Ep. 11)

  Guest Role
• 
  Seo Myung Chan

  [Police officer] (Ep. 11)

  Guest Role
• 
  Hwang Mi Young

  [Hacker] (Ep. 11)

  Guest Role
• 
  Lee Young Suk

  Saburo Fujiyama (Ep. 11-12)

  Guest Role
• 
  Park Shin Woon

  Officer Park (Ep. 11-12)

  Guest Role
• 
  Shin Hee Chul

  Officer Kim (Ep. 11-12)

  Guest Role
• 
  Kim Tae Yong

  Bang Je Soo [Young] (Ep. 11-12)

  Guest Role
• 
  Kim Han Joon

  Ha Min Hyeok [Prosecutor] (Ep. 12)

  Guest Role
• 
  Ha Soo Ho

  [Dream Goshiwon Kidnapper] (Ep. 12)

  Guest Role
• 
  Jeon Geum Han

  [Hostel owner] (Ep. 12)

  Guest Role
• 
  Kang Chung Hun

  [Reporter] (Ep. 12)

  Guest Role
• 
  Yoo Joon A

  [Reporter] (Ep. 12)

  Guest Role
• 
  Jang Eui Don

  [Special Forces officer] (Ep. 12)

  Guest Role
• 
  Kim Hyo Kyung

  [Girl crying for help] (Ep. 12)

  Guest Role
• 
  Yoo Jae Ik

  No Suk Joong

  Guest Role
• 
  Cha Geon Woo

  Commissioner Go

  Guest Role
• 
  Choi Chan Sook

  Kim

  Guest Role
• 
  Yang Seung Kul

  Station Chief Park [Maritime Police]

  Guest Role
• 
  Park Ha Jun

  Bang Je Soo [Young]

  Guest Role
• 
  Baek Ji Hoon

  [Virgin ghost]

  Guest Role
• 
  Jeon Jeong Il

  [Hostage]

  Guest Role
• 
  Kwon Chan Min

  [Golden Time team dispatcher]

  Guest Role
• 
  Kang Ae Sim

  [Quack doctor]

  Guest Role
• 
  Jang Ha Ran

  [Medical examiner]

  Guest Role

Unknown

• 
  Kim Dae Kyung Unknown
• 
  Moon Jung Gi Unknown
• 
  Uhm Tae Yoon Unknown