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Original Release
02/28/2012
Cast
| Name | Character |
|---|
| Ailee | Ailee |
| Kwon Hae-hyo | Joo Jung-wan |
| Yoon Hee-seok | Shin Jae-in |
| Mi-seon Hwang | Rian's mother |
| Hyolyn | Nana |
| J.B. | JB |
| Kim Jeong-tae | Lee Kang-chul |
| Ji-Yeon Park | Rian |
| Ga-hee Park | Hyun Ji Soo |
| Jeong Jin-woon | Jin Yoo-jin |
Writers
Cast
| Name | Character |
|---|
| Ailee | Ailee |
| Kwon Hae-hyo | Joo Jung-wan |
| Yoon Hee-seok | Shin Jae-in |
| Mi-seon Hwang | Rian's mother |
| Hyolyn | Nana |
| J.B. | JB |
| Kim Jeong-tae | Lee Kang-chul |
| Ji-Yeon Park | Rian |
| Ga-hee Park | Hyun Ji Soo |
| Jeong Jin-woon | Jin Yoo-jin |
| Park Jin-young | Jung Hee-bong |
| Ji-soo Kim | Park Hong-Joo |
| J.Y. Park | Yang Jin Man |
| Seo-yoon Park | Si-woo |
| Kim So-hye | Friend rushing to report a fainting student |
| Kang So-ra | Shin Hae-sung |
| So-young Yoo | Park Soon-dong |
| Choi Yeo-jin | Ahn Tae-yeon |
| Jung Yeon-joo | Lee Seul |
