Currently available on 2 streaming services.

Streaming, rent, or buy When the Phone Rings – Season 1:

Currently you are able to watch "When the Phone Rings - Season 1" streaming on Netflix, Netflix basic with Ads.

Cast

Yoo Yeon-seok
Baek Sa-eon
Chae Soo-bin
Hong Hee-ju
Heo Nam-jun
Ji Sang-woo
Jang Gyu-ri
Na Yu-ri
Jeong Dong-hwan
Baek Jang-ho
You Seong-joo
Baek Eui-yong
Chu Sang-mi
Shim Gyu-jin
Choi Gwang-il
Hong Il-kyung
Oh Hyun-kyung
Kim Yeon-hee
Han Jae-yi
Hong In-ah
Lim Cheol-soo
Kang Young-wu
Yang Jo-a
Han Jin-yi
Ko Sang-ho
Jang Hyeok-jin