Full cast and crew
Sound
Hennie Britton
adr recordist
Devon Bowman
sound re-recording mixer
Editing
Steffie Lucchesi
additional editor
Production
Steve Fisch
business affairs coordinator
Art
Javier Martínez
creative director
Writing
José Luis Ucha
writers' assistant
Actors
Song Jeong-Ah
Marty (voice)
Bak Seon-yeong
Ally (voice)
이인성
Buttons (voice)
Sung Wan-kyung
Garp (voice)
이인성
Buttons (voice)
Lim Chaeheon
Gibson (voice)