Harry Holcombe
Dr. Arnold Johnson
Tadao Takashima
Osamu Sakurai
佐原健二
Kazuo Fujita (as Keji Sahaka)
有島一郎
Mr. Tako (as Ichiro Arishima)
George Takei
Osamu Sakurai (voice) (uncredited)
Les Tremayne
Mr. Tako / Dr. Shigesawa / Dr. Akira Makino / General Masami Shinzo / Commander Roberts / Narrator (voice) (uncredited)
Byron Morrow
Newscaster (uncredited)
Mie Hama
Fumiko Sakurai (uncredited)
Akiko Wakabayashi
Tamiye (uncredited)
根岸明美
Chikiro's Mother (Dancing Girl) (uncredited)
平田昭彦
Dr. Kenji Shigezawa (uncredited)
藤木悠
Kinzaburo Furue (uncredited)
Jun Tazaki
General Masami Shinzo (uncredited)
Yoshio Kosugi
Chief of Faro Island (uncredited)
Ikio Sawamura
Witch Doctor (uncredited)
田武謙三
Dreary Newscaster (uncredited)
Tatsuo Matsumura
Dr. Akira Makino (uncredited)
Victor Millan
Rodrigo Infanta (uncredited)
Harry Holcombe
Dr. Arnold Johnson
Tadao Takashima
Osamu Sakurai
佐原健二
Kazuo Fujita (as Keji Sahaka)
有島一郎
Mr. Tako (as Ichiro Arishima)
George Takei
Osamu Sakurai (voice) (uncredited)
Les Tremayne
Mr. Tako / Dr. Shigesawa / Dr. Akira Makino / General Masami Shinzo / Commander Roberts / Narrator (voice) (uncredited)
Byron Morrow
Newscaster (uncredited)
Mie Hama
Fumiko Sakurai (uncredited)
Akiko Wakabayashi
Tamiye (uncredited)
根岸明美
Chikiro's Mother (Dancing Girl) (uncredited)
平田昭彦
Dr. Kenji Shigezawa (uncredited)
藤木悠
Kinzaburo Furue (uncredited)
Jun Tazaki
General Masami Shinzo (uncredited)
Yoshio Kosugi
Chief of Faro Island (uncredited)
Ikio Sawamura
Witch Doctor (uncredited)
田武謙三
Dreary Newscaster (uncredited)
Tatsuo Matsumura
Dr. Akira Makino (uncredited)
Victor Millan
Rodrigo Infanta (uncredited)
Harry Holcombe
Dr. Arnold Johnson
Tadao Takashima
Osamu Sakurai
佐原健二
Kazuo Fujita (as Keji Sahaka)
有島一郎
Mr. Tako (as Ichiro Arishima)
George Takei
Osamu Sakurai (voice) (uncredited)
Les Tremayne
Mr. Tako / Dr. Shigesawa / Dr. Akira Makino / General Masami Shinzo / Commander Roberts / Narrator (voice) (uncredited)
Byron Morrow
Newscaster (uncredited)
Mie Hama
Fumiko Sakurai (uncredited)
Akiko Wakabayashi
Tamiye (uncredited)
根岸明美
Chikiro's Mother (Dancing Girl) (uncredited)
平田昭彦
Dr. Kenji Shigezawa (uncredited)
藤木悠
Kinzaburo Furue (uncredited)
Jun Tazaki
General Masami Shinzo (uncredited)
Yoshio Kosugi
Chief of Faro Island (uncredited)
Ikio Sawamura
Witch Doctor (uncredited)
田武謙三
Dreary Newscaster (uncredited)
Tatsuo Matsumura
Dr. Akira Makino (uncredited)
Victor Millan
Rodrigo Infanta (uncredited)
