Cast
Choi Byung-chul / Byoung-cheol
Oh Sun-young / Seon-young
Car Owner / Owner of mother's car
Female model from cell phone ad
Kimchi stew restaurant employee
Actress playing mother in 'Okay Boy' ad
Employee from potato soup restaurant
Izakaya restaurant manager
Male model from cell phone ad
Child actor from 'Okay Boy' ad
Angry woman at Izakaya restaurant
Guard from Oh Sun-young's officetel
Soo-Jeong / Cheon Su-jeong
Voice from fishing channel
