- Seo In-Guk - Nam Han-Jun
- Oh Yeon-Seo - Han Jae-Hui
- Kwak Si-Yang - Gong Su-Cheol
- Kang Mi-Na - Nam Hye-Jun
- Kwon Soo-Hyun - Cha Do-Won
Baca Juga: 5 Fakta Menarik The Sound of Magic, Drakor Musikal Fantasi yang Dibintangi Ji Chang-wook
- Baek Seo-Hoo - Jo Na-Dan
- Hwang Woo Seul Hye - CEO Lee Min-Gyeong
- Baek Seung-Ik - Park Jin-Sang
- Kim Byung-Soon - Park Dong-Ki
- Kwon Hae-Sung - Ko Ju-Won (ep.1)
- Woo Hyeon - Kwon Gi-Jun (ep.1)