- Country: South Korea
- Genres: Animation
- Release: 2017 (South Korea)
- Director: Chun-Baek Lee , Seong-yun Oh , Jennifer Alyx
- Writers: Seong-yun Oh
- Language: Korean
- Stars: Kyung-soo Do , Park So-dam , Cheol-min Park , Kimmie Britt , Nicholas Markgraf , Nicholas Markgraf , Nicholas Markgraf , Nicholas Markgraf , Bryan Massey , Patrick McAlister , Patrick McAlister , Dylan Mobley , Dylan Mobley , Joshua Passmore , Danielle Yoshiko King
- Runtime: 102 min
- Awards: 1 win & 1 nomination
- AKA: The Underdog (Korea) , A Dog's Courage (India) , The Underdog (United Kingdom) , A Dog's Courage (United States of America) , The Underdog , A Dog's Courage (Canada) , The Underdog (Australia) , Nous, les chiens (France, French Republic)遗弃犬的故事 (China), 언더독
- Plot: Stray dogs who have been abandoned by humans find "a place without humans" and realize their identities and the meaning of freedom and self-identity.
- IMDB:tt7852002
The Underdog Cast · · · ALL
Chun-Baek Lee
Director
Seong-yun Oh
Director
Jennifer Alyx
Director
Kyung-soo Do
Moongchi (voice)
Park So-dam
Bami (voice)
Cheol-min Park
Jjanga (voice)
Lee Joon-hyuk
Hunter (voice)