크레딧 출연 Song Jeong-Ah Marty (voice) Bak Seon-yeong Ally (voice) 이인성 Buttons (voice) Sung Wan-kyung Garp (voice) Lee In-seong Buttons (voice) Lim Chaeheon Gibson (voice) 스텝 Benjamin Townsend Writing Nicole Dubuc Writing Luis Javier Martínez Writing José Luis Ucha Writing Javier Martínez Directing Daeil Kang Directing Hennie Britton Sound Devon Bowman Sound Steffie Lucchesi Editing Udi Harpaz Sound Steve Fisch Production Javier Martínez Writing Javier Martínez Art