Full cast of Voice
Yesung
Oh Hyun-ho
16 episodes
Kang Seung-yoon
Han Woo-joo
14 episodes
Kwon Yul
Bang Je-soo
12 episodes
Baek Chun-ki
Kim Pyung-joong
12 episodes
Jo Young-jin
Bae Byung-gon
10 episodes
Kwon Jae-hwan
Cheon Sang-pil
10 episodes
Lee Do-gyeong
Mo Gi-beom
8 episodes
Yi Chae-woon
Roh Soo-jung
7 episodes
Lee Si-woo
Mu Dong-woo
6 episodes
Kook Ki-hun
Han Da-woon
6 episodes
Kim Yong-woon
Ji Choon-bae
6 episodes
Kim Ki-nam
Yang Choon-byung
6 episodes
Son Jong-hak
Kang Kook-hwan
5 episodes
Choi Ki-seob
Tabloid
5 episodes
Lee Soo-in
Ha Kyung-hwa
5 episodes
Hwang Sang-kyung
Ko Dong-chul
4 episodes
Lee Joo-sil
Restaurant Owner
4 episodes
Lee Yong-nyeo
Park Bok-soon / Shim Choon-ok
4 episodes
Mi So-yun
Ha Yi-sun
4 episodes
Na Seok-min
Dispatcher
4 episodes
Kwon Hyuk-hyun
Jeon Yong-sik
4 episodes
Kwon Chan-min
Dispatcher
4 episodes
Kim Jin-ah
Song So-hee
4 episodes
Carson Allen
Woman retrieving purse / Tina
3 episodes
Lee Young-suk
Saburo Fujiyama
3 episodes
Han Bo-bae
Park Eun-byul
3 episodes
Yoon Ji-min
Jang Gyu-a
3 episodes
Kang Min-tae
Nam Sang-tae's Subordinate
3 episodes
Shin Seung-hwan
Shim Young-woon
3 episodes
Jang Won-young
Kwon Chang-tae
3 episodes
Song Young-gyu
Park Eun-cheol
3 episodes
So Hee-jung
Moon Mi-sook
3 episodes
Go Dong-eop
Lee Hyuk-jin
3 episodes
Kim Hyun
Im Mi-ho
2 episodes
Jung Dae-ro
Beom Tae Su / "Pigdiss"
2 episodes
Han Sa-myeong
Min Ji-seok
2 episodes
Lee Woo-shin
Judge
2 episodes
Jeon Soo-jin
Park Bok-nim
2 episodes
Kim Joon-bae
Jo Kang-chun
2 episodes
Park Hyo-joon
Police Officer
2 episodes
Choi Seung-hoon
Son Ah-ram
2 episodes
Bae Jung-hwa
Oh Soo-jin
2 episodes
Kwon Byung-gil
Baek Sung-hak
2 episodes
Kim Ji-an
Oh Soo-jin's Daughter
2 episodes
Sung Chang-hoon
Cho Sang-won
2 episodes
Kyul Hwi
Ggaldaegi
2 episodes
Jeong Joon-won
Hwang Kyung-il (young)
2 episodes
Jeong Myeong-jun
Attorney
2 episodes
Lee Kwan-hun
Slicer
2 episodes
Ki Se-hyung
Nam Sang-tae's Subordinate
2 episodes
Kim Sang-il
Forensics Investigator
2 episodes
Kim Ho-young
Yang Ho-sik
2 episodes
Hong Seung-jin
Ghost
2 episodes
Kang Moon-kyung
Kim Joon-tae
2 episodes
Kang Seong-cheol
Security Staff
2 episodes
Jo Ki-tae
Dispatcher
2 episodes
Hong Sung-duk
Baek Jin-goo
2 episodes
Cho Wan-ki
Kim Kyu-hwan
2 episodes
Yeo Moo-yeong
Byun Sang-an / Kang Hyun-pal
2 episodes
Lee Na-Yoon
Sae-bom
2 episodes
Lee Sang-hong
Choi Goo-sung
2 episodes
Lee Tae-geom
Yang Min-nam
2 episodes
Shin Soo-oh
Gong Cheol-han
2 episodes
Kim Jong-ho
Dispatcher / Motel Clerk
2 episodes
Park Jong-sang
Shim Chang-soo
2 episodes
Oh Cho-hee
Na Jung-eun
2 episodes
Min Jung-sup
Jung Chul-ho
2 episodes
Park No-shik
Park Jong-woo
2 episodes
Jung Jin
Jang Soo-bok
2 episodes
Jung Eun-kyoung
Oh Soon-im
2 episodes
Lee Joo-won
Hwang Ji-wook
2 episodes
Jung Na-jin
Hwang Ki-hyuk
2 episodes
Yeon Woon-gyeong
Won Soon-hee
2 episodes
Ju Min-ha
An Hee-jin
2 episodes
Jang Hee-jung
Baek Mi-ja / Wang Yuli
2 episodes
Jin Mo
Geum Tak-wi
2 episodes
Heo Ji-won
Kwak Min-soo
2 episodes
Lee Kwang-se
Kim Sang-goo
2 episodes
Kim Chan-yi
Go Jin-soon
2 episodes
Jae Hee
Son Ho-min
2 episodes
Lee Beom-chan
Mio Fujiyama's Father
2 episodes
Kim Jin
Mio Fujiyama's Mother
2 episodes
Hwang Man-ik
Woo Hyun-sik / Futoshi Matsuda
2 episodes
Bae Gang-yoo
Woo Kang-Woo / Kosuke Matsuda
2 episodes
Im Yu-ran
Apartment Resident
2 episodes
Seo Myung-chan
Police Officer
2 episodes
Shin Hee-cheol
Officer Kim
2 episodes
Park Sin-un
Officer Park
2 episodes
Hwang Jae-yeol
[Gambling House Manager]
1 episode
Ha Soo-ho
Hostage Taker
1 episode
Jeon Soo-yeon
Kindergarten Teacher
1 episode
Jeong Sun-mi
[Hyeon Min's neighbor]
1 episode
Hong Seo-jun
Prosecutor
1 episode
Hong Boo-hyang
Park Bok-nim's Mother
1 episode
Cho Yu-ha
Oh Soo-jin (child)
1 episode
Gong Jae Won
Kim Ki-ho
1 episode
Kim Myeong-kuk
Cha Myung-chul
1 episode
Kim Ik-tae
Forensics Doctor
1 episode
Jang Ga-hyun
Kim Soo-ja
1 episode
Lee Kyu-bok
Dochungi
1 episode
Park Eun-young
Park Mal-nyeon
1 episode
Choi Min-geum
Shim Choon-ok
1 episode
Lee Jae-eun
Neighbourhood Resident
1 episode
Lee Moo-nyoung
Surgeon
1 episode
Lee Kyu-seop
Broker
1 episode
Yoo Byung-sun
Driver
1 episode
Kim Yoon-ah
Club DJ
1 episode
Seo Hye-bin
Lee Na-rae
1 episode
Han Geu-rim
Nurse
1 episode
Kang Ro-chae
Soo-ji
1 episode
Park Jin-soo
Police Officer
1 episode
Yoo Sang-jae
Hospital Security Staff
1 episode
Jang Tae-min
Gold Currency Exchange Owner
1 episode
Lee Chae-kyung
Do Mi-young
1 episode
Kim Nam-jin
Baek Jin-goo's Wife
1 episode
Kwon Oh-jin
Nam Sang-tae's Father
1 episode
Park Yong
Police Officer
1 episode
Jang Joon-ho
Police Officer
1 episode
Kim Geon-ho
Sungwun Express Employee
1 episode
Heo Seon-haeng
Doctor
1 episode
Kim Hong-soo
Pyo Jung-hyun
1 episode
Jeong Hyun-seok
Doctor
1 episode
Park Kyung-Soon
Nurse
1 episode
Park Ok-chool
Hostage
1 episode
Jung Dong-geun
Special Forces Officer
1 episode
Ma Min-hee
KCSI Officer
1 episode
Kim Gyeong-min
KCSI Officer
1 episode
Kim Seo-kyung
Restaurant Deliveryman
1 episode
Kim So-suk
Market Vendor
1 episode
Jang Joon-yeong
Reporter
1 episode
Cha Gun-woo
Commissioner Go
1 episode
Yeon Je-wook
Yeom Ki-tae
1 episode
Kim Bi-bi
Church Woman
1 episode
Kwak Na-yeon
Toast Vendor
1 episode
Lee Joong-hyun
Police Officer
1 episode
Lee Min-Sik
Inspector General
1 episode
Kim Si-young
Hwang Mal-soon
1 episode
Park Tae-sung
Kang Jong-suk
1 episode
Jang Haet-sal
Voice Phishing Caller
1 episode
Geum Gwang-san
Scammer
1 episode
Kim Joo-ah
Doctor
1 episode
Jang Ha-ran
Medical Examiner
1 episode
Park Seong-hoon
Detective
1 episode
Ok Joo-ri
Apartment Resident
1 episode
Lee Young-joo
Apartment Resident
1 episode
Shin Yeon-mi
Jung Han-byul
1 episode
Yoo Hye-In
Jo A-jin
1 episode
Cho Ryun
Park Seung-ja
1 episode
Eun Hae-seong
Kang Sol
1 episode
Baek Sang-hee
Vlogger
1 episode
Lee Hun-joo
Young-joo
1 episode
Lee Seung-joon
Elevator Serviceman
1 episode
Kim Jong-goo
Son Ho-min's Father
1 episode
Seo Kyung-hwa
Seo Ho-min's Mother
1 episode
Lee Da-hae
Jo Hee-sun
1 episode
Joo Bo-young
Jo Hye-sun
1 episode
Kim Seung-joon
Bodyguard
1 episode
Im Ho-jun
Emergency Responder
1 episode
Kim Mi-hye
Reporter
1 episode
Oh Seung-chan
Reporter
1 episode
Yoon Jong-goo
Jung Han-soo
1 episode
Jo Yong jin
Kosuke Matsuda's Brother
1 episode
Ju Min Chan
Police Officer
1 episode
Lee Soo-yong
Detective
1 episode
Myung Suk-geun
Doctor
1 episode
Hwang Mi-young
Hacker
1 episode
Min Dae-sik
Doctor
1 episode
Oh Youn-hong
Choo Hye-jung
1 episode
Yu Jun-a
Reporter
1 episode
Kang Chung-hun
Reporter
1 episode
Jeon Jung-il
Detective
1 episode
Jang Ui-don
Special Forces Officer
1 episode
Kil Ha-Ra
Kim Yi-seul
1 episode