久保明

Taro Kudo

小林夕岐子

Saki, native girl

高橋厚子

Ayako Hoshino

土屋嘉男

Dr. Kyoichi Mida

中村哲

Chieftain Ombo

堺左千夫

The Editor (uncredited)

佐原健二

Makoto Obata

藤木悠

Promotion Division Manager (uncredited)

Noritake Saito

Rico, the guide (uncredited)