Kawasaki
Engineer
Astronomer (uncredited)
Yukio's Father
Lieutenant Nakamura
Person at Board Meeting
Captain Kanematsu
Father Yoshida (as Henry Okawa)
(uncredited)
Kayama
Sub Corporal Ikema Ishihara
Harada, pilot
Okada
Matsuzaki
Asaji Amanuma
Shintaro
Kokichi
Seiji (Kimiko's boyfriend)
