One Day Skuespillere og folkene bag
Jung Sun-kyungMi-so's Mother Yoon Je-moonChoi Doo-yong Kim Jung-hyunAssistant Manager Cha Lee Seung-yeonHead Nurse (uncredited) Lee Ru-ahnStudio Complex Keeper Kim Hye-okSeon-hwa's mother Kang SookMi-so's caregiver / Storyboard Lee Tae-hunExecutive producer Lee Bong-hwanProduction Design Choi Sang-hoDirector Of Photography Kim Yu-seonCostume Design Kim Jeong-inSupervisor for manuskript Kang SookMi-so's caregiver / Storyboard 
