Lee Sung-gang
Director
Carl Macek
Director
Kang Su-jeong
Writer
Lee Sung-gang
Writer
Seo Mi-ae
Writer
Lee Byung-woo
Original Music Composer
Geun-wook Kwon
Cinematography
Ji-Hoon Hong
Storyboard
Cesar Inserny
Sound Designer
정태성
Producer
Seong-weon Jo
Producer
Choi Jae-won
Executive Producer
박곡지
Editor
Tcha Sung-jai
Executive Producer
Cho Seong-won
Executive Producer
Carl Macek
Script
Carl Macek
Producer
John Ledford
Executive Producer
류덕환
Nam-woo
공형진
Jun-ho
안성기
Kyung-min
배종옥
Nam-woo's mother
나문희
Nam-woo's grandmother
장항선
Jun-ho's father
이병헌
Nam-woo (adult)
Lee Seok-jun
Office Colleague 1
Alejandro Fallick
Nam-woo (English version, voice)
Jay Hickman
Adult Nam-woo (English version, voice)
Clint Bickham
Jun-ho (English version, voice)
Chris Patton
Adult Jun-ho (English version, voice)
Christine McPeters Auten
Nam-woo's mother (English version, voice)
Shelley Calene-Black
Nam-woo's Grandma (English version, voice)
John Swasey
Jun-ho's Father (English version, voice)
Kira Vincent-Davis
Soog-Y (English version, voice)
Andy McAvin
Kyung-min (English version, voice)
Greg Ayres
Additional Voices
Monica Rial
Additional Voices
Kaytha Coker
Additional Voices
