Reparto

• Jung Yu-mi — Ahn Eun Young
• Nam Joo-hyuk — Hong In Pyo
• Yoo Teo — McKenzie
• Lee Zoo-young — Han Ah-Reum
• Hyeon Woo-seok — Oh Seung-Gwon
• Park Hye-eun — Sung A-Ra "Jellyfish"
• Kwon Ji-woo — Lee Ji-Hyeong
• Park Se-Jin — Jang Radi
• Song Hee-Jun — Baek Hye-Min
• Shim Dal-ki — Heo Wan-Su "Lucky"
• Lee Suk-hyeong — Kang Min-U "Ruckus"
• Go Youn-jung — Choi Yoo-Jin