-Double Shine - Train / Jet / Hawk :
Ressha - The older sister of Speedy (Double Yellow), Ressha was one of the first people sent into the zip dimension along side her trusty companion droid ,Bridee and a prototype version of the Double System suits. Ressha, one of the worlds top physicist, was tasked with forging diplomacy between humans and the Zip People. Unfortunately while Ressha was in the zip dimension the earth was attacked by The Horde causing Ressha and Birdee to be trapped there. While there Ressha lead a revolt against The Horde along side one of the Zip Dimension's braves heroes, Aquila and her droid, Birdee.
Aquila - Known as a masked vigilante among his people, Aquila or The Bird of Prey, spent most of his time saving people from small crimes. Always wanting to be a real hero Aquila trained day and night and because of that is in peak physical condition. When The Horde attacked Aquila found Ressha and Birdee backed into a wall by Horde foot solders and through swift heroic action was able to save them. Ressha presents Aquila with the opportunity to become a real hero and join her and Birdee as Double Shine.
Birdee - As an avian companion droid, Birdee's main mission is to survey and protect his partner. The prototype Double system suit was created to be occupied by two people, Ressha and Birdee but when the two were saved by Aquila, Birdee jailbroke the system to allow it for three people. In Double Shine form Birdee's mind transfers into the ranger suit but his body becomes the Rangers gun weapon.