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황정민 as Superman / Lee Hyun-suk |
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Jun Ji-hyun as Song Soo-jung |
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진지희 as Hee-jung / Lee Ji-young |
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도용구 as Director |
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선우선 as Writer Kim |
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김재록 as Bruce Lee (uncredited) |
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박용수 as Ph.D Kim (uncredited) |
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이상엽 as Soo-jung's Male Friend (uncredited) |
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우기홍 as Police Officer Ha (uncredited) |
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조희봉 as Audio Engineer (uncredited) |
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전수지 as Parking Lot Woman (uncredited) |
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강애심 as Red Cross Staff (uncredited) |
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박현영 as Nurse (uncredited) |
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박혜진 as Old Woman |
| Writing | 정윤철 | Writer |
| Directing | 정윤철 | Director |
| Writing | 하명미 | Adaptation |
| Costume & Make-Up | Sin Seung-hui | Costume Design |
| Directing | Lee Jung-ho | Assistant Director |
| Editing | 이용기 | Colorist |
| Art | Kim Min-oh | Production Design |
| Art | Koh Jae-young | Art Direction |
| Writing | Yoon Jin-ho | Screenplay |
