Kai

Himself

Song Min Jae

Little Kai

Yoo Jae Sang

Kai's Father

Choi Hye Jung

Kai's Mother

Nam Ki Ppum

Junior Tech Guy

Do Hyun

Junior Tech Girl

Nam Won Hee

Personal Assistant

Lee Yeon Ji

Make-Up

Yook Hyo Myung

Game Show Host

Ahn Bok Ja

Game Show Old Lady

Yeo Sung Soo

Other Player

Park Jung Soo

Pansori Singer

Hwang Gyu Chang

Pansori Drummer

Lucy Luscombe