Yoo Yui

Radio Broadcaster (voice)

Ryu Seung-su

Yong Kuk (voice)

Bae Yong-jun

Lee, Min Hyung (voice)

Choi Ji-woo

Jeong, Yu Jin (voice)

Lee Se-na

Oh, Chelin (voice)

Kang Yo-hwan

Kim, Sang-Hyuk (voice)

Koichi Ohata

Storyboard Artist

Kim Hyeong-wan

Script

Yoon Seok-ho

Director

Lee Hyung-min

Producer