| Kim Min-hee | | Lady Hideko |
| Jung-woo Ha | | Count Fujiwara |
| Cho Jin-woong | | Uncle Kouzuki |
| Kim Tae-ri | | Sook-Hee |
| Dong-hwi Lee | | Goo-gai |
| Yong-nyeo Lee | | Bok-soon |
| Kim Hae-sook | | Miss Sasaki |
| Min-chae Yoo | | Ggeut-dan |
| Kyu-jung Lee | | Maid 1 |
| Si-eun Kim | | Maid 2 |
| Si-yeon Ha | | Maid 3 |
| Rina Takagi | | Hideko's Mother |
| Geun-hee Won | | Butler |
| Jong-Dae Kim | | Mansion Driver |
| Han-sun Jang | | Kouzuki Porter |
| Eun-yeong Kim | | Maid 4 |
| Ri-woo Kim | | Japanese Officer 1 |
| Shinsuke Fujimoto | | Japanese Officer 2 |
| Katsuhiro Nagano | | Monk |
| Lee Ji-Ha | | Female owner of ryokan |
| Tomomitsu Adachi | | Mental Hospital Doctor 1 |
| Takashi Kakizawa | | Mental Hospital Doctor 2 |
| Seo-Yoon Hwang | | Mental Hospital Nurse 1 |
| Shin-hye Park | | Mental Hospital Nurse 2 |
| Eun-hyung Jo | | Young Hideko |
| Moon So-ri | | Aunt of Lady Hideko |
| Lee Ji-hye | | Young Hideko's Maid 1 |
| So-Yeon Heo | | Young Hideko's Maid 2 |
| Lee Yoon-jae | | 'The Golden Lotus' Reading Guest 1 |
| Jong-Ryul Choi | | 'The Golden Lotus' Reading Guest 2 |
| Joon-woo Kim | | 'The Golden Lotus' Reading Guest 3 |
| Il-Hyuk Bae | | 'The Golden Lotus' Reading Guest 4 |
| Soo-Woong Kim | | 'The Golden Lotus' Reading Guest 5 |
| Yong-Hyun Jo | | 'The Golden Lotus' Reading Guest 6 |
| Ki-Ryung Park | | 'The Whip Speaks' Reading Guest 1 |
| Byung Mo Choi | | 'The Whip Speaks' Reading Guest 2 |
| Chang-Hyun Han | | 'The Whip Speaks' Reading Guest 3 |
| In-woo Kim | | 'The Whip Speaks' Reading Guest 4 |
| Hyeok Kwon | | 'The Whip Speaks' Reading Guest 5 |
| Hyung-tae Im | | 'The Whip Speaks' Reading Guest 6 |
