Cast (in credits order)
Jang Keun-suk | ... | Young Seo In Ha (as Geun-seok Jang) | |
Im Yoon-ah | ... | Young Kim Yoon-Hee (as Yoona) | |
Shi-hoo Kim | ... | Young Lee Dong Wook | |
Rest of cast listed alphabetically: | |||
Hwang Bo-ra | ... | Hwang In Sook | |
Son Eun-seo | ... | Young Baek Hye Jung | |
Seo In-Guk | ... | Young Kim Chang Mo | |
Oh Seung-yun | ... | Jo Soo |