Shin Cheol-jinSecurity Guard Yoo Tae-gyunYoon So-eun's Father Lee In-okYoon So-eun's Mother Kim Sang-wonJi-in's Friend Kong Yu-seokJi-in's Friend Kim Do-yoonHam Radio Club 1 Son Kang-gookHam Radio Club 2 Lee Kyung-hoonLiterature Club 3 Lee Seung-chanLiterature Club 4 Kim Jeong-kwonRežisér / Scénárista Chung Kwang-sukDirector Of Photography Kwon Yoo-jinCostume Design Lee Wook-hyeonHudební skladatel Han Cheol-huiProduction Sound Mixer Oh Won-cholSound Supervisor Choi Tae-youngSound Supervisor Cho E-suckVisual Effects Supervisor Shin Jai-hoOriginal Story 
