故事从一个“寻找艾薇儿妹妹”的选秀活动开始。当选后就能获得与艾薇儿同台唱歌的机会，于是从美国回来的小池南参加了本次海选。
Hikari Mitsushima
Minami / Hana
Yutaka Shimizu
Shiro
Hiroshi Ohmori
Onda
Keisuke Horibe
Minami's Father
Naomi Oki
Minami's Mother
Mitsuru Kuramoto
Audition Director
Sakura Ando
Meiko
Momoko Shibuya
Sato
Taeko Nakajima
Audition Girl
Lorena Koto
Hana's Friend
Shinnosuke Mitsushima
Yuu
Avril Lavigne
Self (archive footage)
