Im Chae-HeonJjang-dol (voice) Yoo Dong-kyunDr. Ko (voice) / Junsu Han (voice) Kim Seung-taeTa-jo (voice) / Chief Secretary (voice) Kim SaraHong Jin-yi (voice) Kim Young-jin-IIIHeejang Jeon (voice) / General (voice) Jeon Sook-kyungHan Sook-hee (voice) / Jang Young-min (voice) Lee Dae-heeRegista / Sceneggiatore / Montatore / Character Designer Ryu Hee-cheonCompositore Musicale Originale Lee Ju-miSound Effects Editor Choi Hyung-minSound Designer Hau JeongResponsabile di Produzione Baek Hye-jinSimulation & Effects Artist Go Min-seongVisual Effects Jo Jung-deokMechanical Designer Go Won-sangMechanical Designer Gong Jin-yeoVisual Effects Jeong Deok-youngCompositing Artist 
