Elenco - King Kong vs. Godzilla
Michael Keith
Eric Carter
Harry Holcombe
Dr. Arnold Johnson
James Yagi
Yutaka Omura
高島忠夫
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)
浜美枝
Fumiko Sakurai (uncredited)
若林映子
Tamiye (uncredited)
根岸明美
Chikiro's Mother (Dancing Girl) (uncredited)
平田昭彦
Dr. Shigezawa (uncredited)
藤木悠
Kinzaburo Furue (uncredited)
田崎潤
General Masami Shinzo (uncredited)
小杉義男
Faro Island Chief (uncredited)
沢村いき雄
Witch Doctor (uncredited)
田武謙三
Dreary Newscaster (uncredited)
松村達雄
Dr. Akira Makino (uncredited)
Victor Millan
Rodrigo Infanta (uncredited)
Douglas Fein
Commander Roberts (uncredited)
中島春雄
Godzilla (uncredited)
広瀬正一
King Kong (uncredited)
手塚勝巳
Godzilla in iceberg (uncredited)Paul Mason
Misc. Characters (voice) (uncredited)Bruce Howard
Misc. Characters (voice) (uncredited)