
Hisaya Morishige is Kyutaro, a nuclear physicist and his twin brother, Eiji, a con man. Eiji finally hits on his most elaborate scheme yet, to pretend to be a king of a remote, undiscovered island, and becomes a media sensation.
Cast

Hisaya Morishige
Kyutaro Nagasogabe/Eiji Nagasogabe

Akiko Shima
Midori Miyama

Ichirō Arishima
Spy Joe

Haruko Mabuchi
Nahoe Minegishi

Nobuo Chiba
Spy Zolkov
Toppa Utsumi
Newspaper Reporter

Norihei Miki
Japanese part-time student who prepares to interpret His Highness Surabaya's words

Toshiyuki Ichimura
Engineer at the Applied Atomic Energy Research Institute
Shuhei Yamada
Prematurely gray-haired man

Masao Mishima
Yuzo Tanigawa
Hisao Jushu
Engineer of the Applied Atomic Energy Research Institute
Shojiro Ogasawara
Bald Man
Densuke Mitsuzawa
Spy Tokuno
高瀬乗二
Spy Kimura
Shin Tonomura
Farmer Father

Joe Shishido
Applied Atomic Energy Research Institute Worker with a Tohoku Accent

Chōko Iida
Grandmother Okin
Crew
Takeshi Sato
Director
Ryuji Yanagisawa
Screenplay
Yasuichiro Yamazaki
Cinematography
Yoshihito Seki
Assistant Director
Masayuki Takagi
Producer
Norio Numakura
Sound Recordist
Shinnosuke Andô
Lighting Director
Hachiro Matsui
Music
Shigeru Yada
Choreographer
Kinichi Kamei
Production Manager

Kazuo Kikuta
Original Story

Takeo Kimura
Art Direction