Park Jong-hwanJong-hwan (segment "Every dog has his day ") Jeong Yeon-jooYeon-joo (segment "Every dog has his day ") Baek Seung-hwabaseball simulator owner (segment "Every dog has his day ") Heo Jeong-doaudience (segment "Every dog has his day ") Baek Soo-jangDae-il (segment "Matryoshka") Park Min-jiSo-eun (segment "Matryoshka") Park Hyuk-kwonprofessor (segment "Matryoshka") Park Jung-bumYoung-jin (segment "Matryoshka") Koo Kyo-hwanKyo-hwan (segment "Love Docu") / Regisör / Författare / Producent / Editor Im Seong-miHa-na (segment "Love Docu") Park Hyun-youngHyun-young (segment "Love Docu") Koo Kyo-hwanKyo-hwan (segment "Love Docu") / Regisör / Författare / Producent / Editor Kang Kyung-taeRegisör / Författare / Editor Yi Ok-seopRegisör / Författare / Producent / Editor Yoon Seong-hoRegisör / Författare Ahn Bock-namProduction Sound Mixer Kim Dong-wookOriginalmusikkompositör 
