Cast & crew
Hearty Paws 2 (2010)
Directed by Lee Jeong-chul Written by Lee Jeong-chul, Yoo Jae-wan
Cast
| Song Joong-ki | Dong-wook |
| Sung Dong-il | Hyeok-Pil |
| Hans Zhang | Zhao Ming |
| Kwon Hae-hyo | Bong-Goo |
| Park Soon-cheon | Mother |
| Kim Jung-tae | Du-Pil |
| Yu Jin-a | Seo-gyeong |
| Jung Joo-yeon | Student |
| Geum Dong-hyeon | Teol-bo |
| Lee Chang-hoon | Veterinarian |
| Yoon Se-hyun | Troublemaker 3 |
| Min Chunxiao | May |
| Lee Jeong-woo | Troublemaker 2 |
| Jung Yoon-seo | Parent |
| Cho Jae-ryong | Police |
Crew
| Lee Jeong-chul | Director |
| Kim Dong-myeong | Visual Effects Supervisor |
| Lee Do-yoon | Assistant Director |
| Lee Gye-myeong | Boom Operator |
| Shin Yeon-jeong | Makeup & Hair |
| Park Jin-ho | Digital Intermediate |
| Lee Jeong-chul | Writer |
| Yoo Jae-wan | Writer |
| Kang Pooung | Martial Arts Choreographer |
| Choi Sang-muk | Director of Photography |
| Jung Hyun-su | Production Sound Mixer |
| Lee Sung-jin | Sound Supervisor |
| Lee Geun-woo | Key Grip |
| Kim Hee-jin | Art Direction |
| Kang Sook | Continuity |
| Kwon Hyo-lim | Editor |