Cast & crew
The Beauty Inside (2015)
Directed by Baik Written by Kim Seon-jeong, Park Jeong-ye
Cast
| Han Hyo-joo | Yi-soo |
| Kim Dae-myung | Woo-jin 1 |
| Do Ji-han | Woo-jin 18 |
| Bae Sung-woo | Woo-jin 33 |
| Park Shin-hye | Woo-jin 43 |
| Lee Beom-soo | Woo-jin 45 |
| Kim Lok-kyoung | Woo-jin 52 |
| Kim Won-jin | Woo-jin 98 |
| Jang Eui-soo | Woo-jin 106 |
| Ko Kyu-pil | Woo-jin 108 |
| Sin Ye-jin | Lounge Girl |
| Kwak Ji-hyun | Mama Studio Staff |
| Hong Da-mi | Woo-jin |
| Kyeong-min Mun | Doctor |
| Woo Yong-hee | Woo-jin 7 |
| Jang Gyoo-mi | Lounge Girl |
| Woo Sang-ki | Woo-jin 89 |
| Lee Myeong-ja | Woo-jin 34 |
| Kang Hyun-Jung | Boutique Hotel Girl 1 |
| Park Ji-yeon | Lounge Girl |
| Kim Hyeon-jun | Woo-jin 54 |
| Park Seo-jun | Woo-jin 60 |
| Kim Sang-ho | Woo-jin 61 |
| Chun Woo-hee | Woo-jin 64 |
| Juri Ueno | Woo-jin 74 |
| Lee Jae-joon | Woo-jin 75 |
| Kim Min-jae | Woo-jin 78 |
| Lee Hyun-woo | Woo-jin 81 |
| Jo Dal-hwan | Woo-jin 82 |
| Lee Jin-uk | Woo-jin 84 |
| Seo Kang-joon | Woo-jin 92 |
| Kim Hie-won | Woo-jin 93 |
| Lee Dong-wook | Woo-jin 100 |
| Kim Joo-hyuk | Woo-jin 109 |
| Yoo Yeon-seok | Woo-jin 123 |
| Lee Dong-hwi | Sang-baek |
| Moon Sook | Woo-jin's Mother |
| Lee Kyung-young | Woo-jin's Father |
| Ko Asung | Woo-jin 101 |
| Lee Mi-do | Eun-su |
| Choi Yong-min | Yi-soo's Father |
| Shin Dong-mi | Yi-soo's Boss |
| Kim See-eun | Woo-jin's Mother |
| Gong Min-jeung | Resident Doctor |
| Kim Mi-hui | Woo-jin 15 |
| Baek Seung-hwan | Woo-jin 23 |
| Lee Ji-won | Woo-jin 37 |
| Park Keun-rok | Woo-jin 44 |
| Yoon Hwan | Woo-jin 19 |
| Yun Ki-chang | Woo-jin 20 |
| Lee Sang-won | Woo-jin 21 |
| Go Bong-goo | Woo-jin 22 |
| Jeon Young-woon | Woo-jin 26 |
| JJ Graham | Woo-jin 35 |
| Kim Joo-hwang | Woo-jin 49 |
| Jung Young-ki | Woo-jin 72 |
| Jeong Seung-won | Woo-jin 73 |
| Son Seong-chan | Woo-jin 77 |
| Park Min-su | Woo-jin 80 |
| Kim Gwang-seop | Woo-jin 86 |
| Bae Hyun-kyung | Woo-jin 87 |
| Shin Na-ra | Woo-jin 95 |
| Lee Bom | Lounge Woman |
| Ok Joo-ri | Subway Woo-jin's Father |
| Ham Tae-in | Snack Cart Woo-jin's Father |
| Ha Si-yeon | Mama Studio Staff |
| Yeom Ji-young | Mama Regular Customer |
| Lee Ji-min | Lounge Woman |
| Lee Myung-ha | Lounge Woman |
| Oh A-lin | Woman at Party |
| Son Seul-gi | Glam Sang-baek Woman |
| Park Woo-jae | Woo-jin |
| Ko Dong-hyoung | Sang-baek's Factory Worker |
| Lee Jin-seong | Doctor |
| Lee Seung-chan | Woo-jin 103 |
| Son Seul-gi | Sang-baek's Glam Woman |
| Lee Ha-rang | Sang-baek's Glam Woman |
Crew
| Jeon Gun-ik | Special Effects Supervisor |
| Park Eun-ji | Production Accountant |
| Yi Eun-ju | Production Sound Mixer |
| Cho Young-wuk | Original Music Composer |
| Hong Seung-chul | Lighting Director |
| Cho Yong-seok | VFX Supervisor |
| Shim Yoon-bo | Line Producer |
| Kim Seon-jeong | Screenplay |
| Choi Jae cheon | Visual Effects Supervisor |
| Young-woo Han | Visual Effects Supervisor |
| Hwang Jeong-hyeon | Assistant Director |
| Jeon Gun-ik | Special Effects |
| Lee Ha-jun | Set Designer |
| Baek Kyung-soo | Visual Effects |
| Hong Ye-yeong | Sound Mixer |
| Sung Ji-young | Sound Mixer |
| Park Jeong-ye | Screenplay |
| Lee Jeon-hyoung | Visual Effects Supervisor |
| Martin Hladík | Second Assistant Director |
| Václav Kůs | Standby Property Master |
| Kang Chang-bae | Lighting Artist |
| Lukas Lehoucka | Property Master |
| Lee Ha-jun | Art Direction |
| Ji Sung-yong | Key Grip |
| Yang Jin-mo | Editor |
| Syd Lim | Producer |
| Kim Tae-kyeong | Director of Photography |
| Hong Dae-sung | Additional Soundtrack |
| Lee Ha-jun | Production Design |
| Hong Ye-yeong | Sound Supervisor |
| Park Sung-ju | Camera Operator |
| Hwang Sang-gil | Line Producer |
| Mo So-ra | Art Direction |
| Park Tae-joon | Producer |
| Oh You-jin | Props |
| Lee Jeon-hyoung | Senior Visual Effects Supervisor |
| Park Jin-young | Digital Intermediate |
| Gim Sun-il | Production Supervisor |
| An Ji-hyeon | Costume Design |
| Park Yea-ri | Makeup & Hair |
| Baik | Title Designer |
| Baik | Director |