외계인 아이 루다를 키우는 예나와 사춘기에 접어든 중학생 우주의 좌충우돌 이야기
Mika Kanai
Ruu ,Mikan Yamamura (voice)
Kaori Nazuka
Miyu Kouzuki (voice)
Júko Sanpei
Kanata Saionji (voice)
Čiemi Čiba
Wannyaa (voice)
Júko Minaguči
Miki Kouzuki (voice)
Hikaru Tokita
Santa Kurosu (voice)
Acuko Enomoto
Aya Konishi (voice)
Haruna Ikezawa
Christine Hanakomachi (voice)
Činami Nišimura
Momoka Hanakomachi ,Jewel Alien (voice)
Kacujo Endó
Mizuno (voice)
Taisuke Jamamoto
Nozomu Hikarigaoka (voice)
Asako Širakura
Nanami Tenchi (voice)
Asami Sanada
Seiya Yaboshi (voice)
Čihiro Suzuki
Mizuki Yamamura (voice)
