The TLT is a covert international anti-monster unit established secretly to combat Space Beasts, mysterious monsters that are out to attack humans in the year 2009. One of the TLT's new recruits, Kazuki Komon, is attacked by one of them prior to reporting for duty. However, he is saved by a silver giant that he names "Ultraman". What no one knows is that the silver giant is an Ultraman — to be precise, Ultraman Nexus, ready to fight the Space Beasts to save the planet Earth.
Takuji Kawakubo
Yusuke Kirishima
Masato Uchiyama
Yasue Sato
Tamotsu Ishibashi
Keiko Goto
Nobuhiko Tanaka
Shion Nakamura
Hitomi Hidaka
Hisataka Kitaoka
Yoshito Takeuchi
Kyoto Tomoya
Kenji Sahara
Mitsutoshi Shundo
Kôsei Katô
Tomomi Miyashita
Masami Horiuchi
Hiroshi Okochi