Carl Sagan

Self - Host

Rei Sakuma

Mitsuko (voice)

佐久間レイ

Daisuke Gouri

Captain A (voice)

郷里大輔

Kaneta Kimotsuki

Computer (voice)

肝付 兼太

小宮和枝

Female Captain (voice)

池田勝

Captain B (voice)

Norio Wakamoto

Narration (voice)

若本規夫

Shō Hayami

Gatsupi (voice)

速水奨

Tomomichi Nishimura

Commander (voice)

西村知道

Dana Hlaváčová

Johannes Kepler's Wife

Josef Vinklář

Tycho Brahe