Casts
Hwang Jung-min
as Superman / Lee Hyun-suk
Jun Ji-hyun
as Song Soo-jung
Jin Ji-hee
as Hee-jung / Lee Ji-young
Do Yong-gu
as Director
Sun Woo-sun
as Writer Kim
Kim Jae-rok
as Bruce Lee (uncredited)
Park Yong-su
as Ph.D Kim (uncredited)
Lee Sang-yeob
as Soo-jung's Male Friend (uncredited)
Woo Ki-hong
as Police Officer Ha (uncredited)
Jo Hee-bong
as Audio Engineer (uncredited)