Cast of Space Ace

Main cast

Sumiko Shirakawa

Sumiko Shirakawaas Ace (voice)

Mariko Mukaias Asari (voice)

Iemasa Kayumias Dr. Tatsunoko (voice)

Kenji Utsumias Ibo (voice)

Takuya Fujiokaas Narrator (voice)

Kin'ya Aikawaas Reporter Yadokari (voice)

Yutaka Ôyama

Yutaka Ôyamaas Dr. Montgomery (voice)