Kim Seo-young
Mingming (voice)
Acting
Moon Nam-sook
Lulu (voice)
Acting
Eun Young-sun
Kiki (voice)
Acting
Yang Jeong-hwa
Gun/Irene (voice)
Acting
Kim Jung-a
Minu (voice)
Acting
Park Shin-hee
Canon (voice)
Acting
Choi Won-Hyeong
Lee Si-jun/Dr. Yonghae (voice)
Acting
Kim Seung-jun
Ruth (voice)
Acting
Jeon Sook-kyung
Misa (voice)
Acting
Jeong Jae-heon
Jungle Man/Rufus Schoenberg (voice)
Acting
Nam Doh-hyeong
Shiro Hatori (voice)
Acting