Syoo-peo-maen-i-sseo-deon sa-na-i Online

Jung-min Hwang - Superman (as Jeong-min Hwang) , Jun Ji-Hyun - Song Soo-jung (as Gianna Jun) , Gil-seung Bang - , Woo-hyuk Choi - Superman - child, Su-ji Jeon - Parking Lot Woman, Ji-hee Jin - Hee-jeong / Ji-yeong, Hie-bong Jo - Recording engineer, Ae-sim Kang - Red Cross staff, Gi-seok Kim - , Jae-rok Kim - Bruce Lee, Hyun-young Park - Nurse, Yong-soo Park - Doctor Park, Young-hwa Seo - Hee-jeong's mother, Woo-seon Seon - Miss Kim