2017Rated 7.2(71)4 seasons~60 minEndedTV-MA
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Overview
It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.
Created by Ma Jin-won
Network
Free with ads on
Seasons & Episodes
Cast
Lee Ha-na
Kang Kwon-ju
58 eps
Son Eun-seo
Park Eun-Soo
58 eps
Kim Joong-ki
Park Joong-Ki
42 eps
Song Boo-gun
Goo Gwang-Soo
42 eps
Baek Sung-hyun
Shim Dae-Sik
30 eps
Lee Jin-uk
Do Kang-woo
28 eps
Kim Woo-seok
Jin Seo-Yool
28 eps
Kim Ki-nam
Yang Choon-Byung
28 eps
Jang Hyuk
Mu Jin-hyuk
16 eps
Choi Seung-yoon
Oh Jin-sik
16 eps
Yesung
Oh Hyun-Ho
16 eps
Jung Yi-seo
Kwon Se-young
16 eps
Park Byung-eun
Kaneki Masayuki
16 eps
Jo Young-jin
Bae Byung-Gon
16 eps
Son Jong-hak
Kang Kook-Hwan
16 eps
