Tae-il

Ji-won

Deok-ho

Bok-soon

Ki-tae

Bae-dol

Ho-tae

Dong-hoon

Chan-gyoo

Representative Kim

Gemma

Hae-min

Sang-jae

Director Ahn

Sang Mi-nem

Assistant

Min-seop

Min-seop's Band Drummer

Min-seop's Band Pianist

Cellist

High School Pianist

Middle School Rapper

Famous Musician 1

Famous Musician 2

Famous Musician 3

Famous Musician 4

Male High School Student

Female High School Student

Finals Contest MC

Ukulele Elementary School Student

Big Friend

Finals Judge 1

Finals Judge 2

Finals Judge 3

Middle-aged Woman

Hae-min's Dance Team 1

Hae-min's Dance Team 2

Hae-min's Dance Team 3

Sang-jae Band's Sessions Member 1

Sang-jae Band's Sessions Member 2

Sang-jae Band's Sessions Member 3

Music Video Senior Director

Music Video Staff

Finals Participant 1

Finals Participant 2

Entertainment Staff

Musician in the Picture