Takuro Tatsumi as Dr. Kensaku Ijuin

Yoko Ishino as Yukari Yamane

Yasufumi Hayashi as Kenichi Yamane

Megumi Odaka as Miki Saegusa

Sayaka Osawa as Meru Ozawa

Saburo Shinoda as Professor Fukazawa

Akira Nakao as Commander Takaki Aso

Ryo Hariya as Desutoroia

Kenpachirō Satsuma as Gojira

Akihiko Hirata as Dr. Daisuke Serizawa (archive footage)

Momoko Kôchi as Emiko Yamane

Koichi Ueda as Aquarium Watchman

Takehiro Murata as Yukari's Editor

Shelley Sweeney as G-Force Technician

Satoru Saito as

Sei Hiraizumi as

Jun Fujimaki as

Takehiko Ono as

Kouichi Nihei as

Kenzō Ogiwara as

Kensuke Aoshima as

Motohiro Toriki as

Daisuke Odera as

Kenji Ezure as

Takami Morioka as

Masazumi Nitanda as

Daikichi Sugawara as

Seiroku Nakazawa as