A Single Spark Skuespillere og folkene bag
Dong Bang-wooTae-il's Father Jeong In-giYoung-soo's Junior Park Yong-suPresident of Pyunghwa Market Lee Yong-nyeoWoman Buying Umbrella Kwon Tae-wonFactory Owner Lee Joo-silTae-il's Mother Yoo Soon-chulYoung-soo's Father Park Cheol-minHanmisa Tailor Lee Sun-kyunNewspaper Reader Park Kwang-suInstruktør / Forfatter Hur Jin-hoForfatter / Assisterende instruktør Joo Byung-doProduction Design You Yong-kilDirector Of Photography Lee Jong-hyeokAssisterende instruktør Julius ChanDialogue Editor Lee Young-kilProduction Sound Mixer Kim Chul-sukSpecial Effects Supervisor 
