and helmet, and a blue visor opposed to the standard yellow. : The who appears to aid the Rescue Force during the Mach Train incident. As R0, he dons golden armor over an orange suit with black lines. He uses the Rescue Zamber and the Zero Fire before they are added to the main group's arsenal. He also appears in Tomica Hero Rescue Fire. : The original R3, she is the chief of United Fire-Defense Agency's , and is also the chief of United Fire-Defense Agency's created to understand the Neo Thera. : She is the chief of United Fire-Defense Agency's , modifying the suits of R1-R4 to resist the residual waves of energy from the Terra Resetters and perfecting the R1 Max system. : The head of United Fire-Defense Agency's vehicle maintenance, he considers the Rescue Vehicles his children. He kept the Rescue Dozer in storage until it made its first successive rescue. : The creditable adviser of the United Fire-Defense Agency belonging to the . He considers himself the "father" of the Rescue Force, creating the arsenal they use. His son works as a part-time janitor at the United Fire-Defense Agency, posing as his father at one point to meet the Rescue Force out of his admiration for them. : A new Rescue Force cadet from the Main National 3rd Rescue Squad who arrives in the disaster site when the Rescue Force is in the middle of a rescue that overwhelms them. Being an elite to be sent to the Euro branch, Yuki is placed under Hikaru's guidance to undergo training. Feeling that he was better than Hikaru, Yuki was confused why Hikaru was in the Rescue Force until seeing him in action. He eventually left for France, taking Hikaru's goal to protect all lives and smiles to heart. : An AI being developed to aid the Rescue Force, he was raised by Rei to have a human mind and be full of passion. However, a rewriting of a flaw in Kai's programing resulting in a fear of death led to him being inflicted with a virus, causing him to activate the Defense System to trap everyone in the building. As the other Rescue Force members make their way into the research building, Rei attempts to contact Kai with his favorite book which he grew to hate because its title character chose to die. But after Rei explains