INTERSECTING CAST
Shin Minatsu as Announcer - Sapporo... / (no title)
Kôji Fujiyama as U.S. Arctic Base Commander / Onodera
Yoshiro Kitahara as Mr. Sakurai / Professor Amano
Jutarô Hojo as Self-Defense Force Commander / Self-Defense Force Commander
Kenichi Tani as Officer / Lee
Jun Osanai as Chidori Maru Captain / (no title)
Tsutomu Nakata as Toshio's Uncle / Hayashi
Yuji Moriya as News Announcer / News Announcer (voice)
Kazuo Mori as Chidori Maru Radioman / (no title)
Yasuo Araki as Self-Defense Force Soldier A / (no title)
Takehiko Goto as Self-Defense Force Cessna Pilot / (no title)
Toichiro Kagawa as Operator B / Man at Observatory
Kenichiro Yamane as Geothermal Station Engineer / Man at Observatory