Road to Boston

Ha Jung-woo

Sohn Kee-chung

Yim Si-wan

Seo Yoon-bok

Bae Sung-woo

Nam Seung-ryong

Kim Sang-ho

Baek Nam-hyeon

Park Eun-bin

Ok-rim

Park Hyo-ju

Yoon-seo

Kim Jung-chul

Young Seo Yoon-bok

Lee Seung-joon

Kim Gyo Sin's Disciple

Koo Ja-geon

Go Jeong's Marathon Team Member

Park Kee-ryung

Supermarket Employee

Heo Yoo-ri

Korean Market Owner's Wife

Kim Min-kyung

Joey Albright

Journalist

Garrison Farquharson-Keener

US Customs Officer

John D. Michaels

Reporter

Carson Allen

Reporter

Andreas Fronk

Drill Instructor

Paul Battle

American Reporter

Ryu Jeong-hun

Producer

Jun Piel-do

Producer

Song Min-gyu

Producer

Billy Acumen

Executive Producer

Kang Je-kyu

Executive Producer, Director

Choi Chan-min

Director of Photography

Park Gok-ji

Editor

Lee Dong-jun

Original Music Composer

Lee Yoon-hee

Editor

Cho Il-hyeong

Executive Producer

Lee Sang-hyeon

Writer

Son Kwang-soo

Writer