117 minutes
1/27/2016
While desperately searching for his missing daughter, Hae-kwan comes across an AI satellite robot that remembers sounds from all over the world. Rejuvenated by the robot's abilities, Hae-kwan begins to track down his daughter's voice. As they continue their journey, they form an unforgettable bond.
Lee Sung-min
as Hae-Gwan
Shim Eun-kyung
as Sori (voice)
Lee Ha-nee
as Ji-yeon
Chae Soo-bin
as Yoo-joo
Lee Hee-jun
as Jin-ho
Kim Won-hae
as Goo-cheol
Ryu Jun-yeol
as Underground Singer
Jeon Kuk-hwan
as President Go
Kwak Si-yang
as Hyeon-soo
Jeon Hye-jin
as Hyun-sook
Lee Yeong-jin
as Yoo Sung-jin
Kang Jin-ah
as Jang Geun-yeong
Nam Yeon-woo
as NIS agent
Lee Seung-joon-III
as NIS agent
Yang Kyung-won
as NIS agent
Lee Hyun-gul
as Police
JJ Graham
as U.S. military officer
Yoo Chang-sook
as Grandmother