Elenco - Da Capo
Hong Isaac
Tae-il
Jang Ha-eun
Ji-won
Seo Young-jae
Deok-hoJang Da-hyeon
Bok-soonYang Tae-hwan
Ki-taeCha Min-ho
Bae-dolHwang Da-sol
Ho-taeLee Na-woo
Dong-hoonHwang Min-jae
Chan-gyoo
Chae Yeon-jung
Representative Kim
Choi Yeon-soo
GemmaGo Tae-hee
Hae-minJa I-ro
Sang-jae
김의성
Director AhnKim Sang-hoon
Sang Mi-nem
Uhm Yoon Jung
AssistantSong In-seop
Min-seopKim Yeong-jin
Min-seop's Band DrummerJeon Yong-joon
Min-seop's Band PianistPark Chan-yeong
CellistKim Yo-han
High School PianistPark Hyeon-woo
Middle School RapperKim Seong-hoon
Famous Musician 1Kim Ha-jin
Famous Musician 2Yang Ji-wan
Famous Musician 3Jeon Hwa-ryeong
Famous Musician 4Hyeon Seok-joon
Male High School StudentWoo Hyeon-seo
Female High School StudentJeong Jae-hoon
Finals Contest MCGo De-i
Ukulele Elementary School StudentLee Yeong-seo
Big FriendSin Dong-ho
Finals Judge 1Jang Hong-mi
Finals Judge 2Lee Won-min
Finals Judge 3Kim Seong-ah
Middle-aged WomanKang Min-seok
Hae-min's Dance Team 1