千叶真一

Sonny Chiba

饰：Ironsharp aka Space Chief (as Shinichi Chiba)

松本克平

Kabbei Matsumoto

江原真二郎

Shinjirô Ehara

饰：Yanagida - Scientist,(as Shinjirô Ehara)

Robby the Robot

饰：Toy (uncredited)

Shirô Okamoto

饰：Eiji Shindo

Kôsaku Okano

饰：Reporter A

小宫光江

Mitsue Komiya

饰：Saito - Scientist

山本麟一

Rin'ichi Yamamoto

饰：Colonel Fujimoto

神田隆

Takashi Kanda

饰：Defence Chief Takita

增田顺二

Junji Masuda

饰：Dr. Tamiya

哈罗德·康韦

Harold Conway

饰：Washington Broadcast Station Chief

河合弦司

Genji Kawai

饰：The Guard

关山耕司

Koji Sekiyama

饰：演员 Actor/Actress

水上竜子

Minakami Ryûko

饰：Tanigawa Yoko

Koji Sahara

Koji Sahara

饰：Garrison Chief Mikami

Kôji Sawada

Kôji Sawada

饰：Cosmos Man

Ken Sudô

饰：Staff Chief Miyake

Kenji Todoroki

饰：Alien A