
Connected by phone in the same home but 20 years apart, a caller puts a woman’s past — and life — on the line to change her own fate.
Cast

Park Shin-hye
Seo-yeon

Jun Jong-seo
Young-sook

Kim Sung-ryung
Eun-ae

Lee El
Ja-ok

Park Ho-san
Mr. Kim

Oh Jung-se
Seong-ho

Lee Dong-hwi
Baek Min-hyun

Um Chae-young
Young Seo-yeon

Jo Kyung-sook
Sun-hee

Kim Min-ha
Young Sun-hee

Moon Chang-gil
Junk Dealer

Ryu Kyung-soo
Junior Police

Song Yo-sep
Senior Police

Lee Zoo-young
Woman Who Picked Up a Phone (voice)

Park Hyoung-soo
Man Who Picked Up a Phone (voice)
Crew

Lee Chung-hyun
Director, Writer
Kang Sun-ju
Writer
Kim Hee-jin
Adaptation

Yang Jin-mo
Editor
Cho Young-jik
Director of Photography
Vanessa Taylor
Colorist
Jay Lee
Executive Producer

Syd Lim
Executive Producer

Kim Woo-taek
Executive Producer
Jeong Hui-sun
Producer
Jang Eun-young
Line Producer
Bae Jung-yoon
Production Design
An Ji-hyeon
Costume Design
Heo Jin
Costumer
Shin Soo-bin
Costumer
Yoon Na-yeon
Costumer
Park Yea-ri
Makeup & Hair
Park Jin-hong
Sound Effects Designer
Park Yong-ki
Sound Supervisor
Ahn Bock-nam
Production Sound Mixer
Yoo Seok-won
Sound Effects
Jung Hae-ji
Lighting Director
Hong Jang-pyo
Special Effects Supervisor
Hwang Hyo-kyun
Special Effects Makeup Artist
Kwak Tae-yong
Special Effects Makeup Artist

Dalpalan
Original Music Composer
Song Suk-ki
Set Decoration
Oh Jin-seok
Props
Lee Joong-wan
Key Grip
Sergio Casci
Original Story



















