Twinkle Twinkle: В ролях
Kim Hyun-joo
Han/Hwang Jung-won
Lee Yu-ri
Hwang/Han Geum-ran
Kim Suk-hoon
Song Seung-joon
Kim Dong-ho
Kang Dae-beom
Jang Yong
Han Ji-woong
Park Yu-hwan
Han Seo-woo
Jeon Su-gyeong
Lee Eun-jung
Goh Doo-shim
Lee Kwon-yang
Kim Sang-ho
Park Joong-hyuk
Kim Ji-young
Go Eun-hye
Jeong Tae-woo
Yoon Seung-jae