Master Mao Master Mao is the sincere leader of the Pai Zhuq, "The Order of the Claw," which became the  Pai Zhuq academy, teaching students the art of Kung Fu channeling animal spirits. He is in charge of protecting the box where Dai Shi is concealed within and he chose three new warriors to protect the box. He angered Jarrod when he dismissed him from the academy when misbehaving and he accidently released Dai Shi into the world once more. His body was destroyed by Dai Shi and his last words to Casey, Lily, and Theo were to meet their new master and fight against Dai Shi. He continues to help the Rangers in a feline-like spirit form during certain occurrences. When R.J. was taken hostage by Dai Shi, the Rangers went back to the room where Mao had fallen. They begged him to take them to the Spirit World to train with three fallen masters to learn new abilities. He would come to the Ranger's aid for advice but when Dai Shi opened a portal to the Spirit World, he joined in the final battle. He adopted a Caracal form, which was taken by Dai Shi to become a stronger dragon form and his spirit was returned to him by the Rangers. He later returned to the Spirit World.

Fran Fran is a introverted, book-loving, some-what clumsy loyal patron of Jungle Karma Pizza. She was eventually hired to work in the restaurant and put up with her co-workers constantly disappearing with no explanation and practically manage the place on her own. She is completely unaware her co-workers are the Power Rangers or that their secret hideout in hidden within the restaurant. Her parents are to busy for her. One time, it was so much pressure for Fran when RJ left Casey in charge, so she quit. The Rangers desperately needed her back and apologized. Casey promised to triple her salary, but when they left to fight evil, she said to herself that she would have just gone back after they apologized. When RJ returned, he told Casey he would have pay up her raise. When the Rangers obtained their Jungle Master mode, Fran snuck into R.J.'s loft and saw them in the monitors. Now as a keeper of their secret, she is very useful in getting them out of jams. After the final battle, Dominick had surprised Fran with a ticket to back-pack through Europe as they had a budding romance.

Master Phant Master Phant is a recluse Pai Zhuq master who felt unwanted, and refused to teach anyone else after the great battle against Dai Shi. The Rangers were sent to find him because he is the only one who knows how to wield a weapon strong enough to break through any material. He told them he wouldn't teach them and when Pangolin attacked again, Lily refused to leave. Because of Lily's determination, he regained his confidence and trained her. They then used the technique to harness the Elephant spirit to destroy Pangolin with the Jungle Pride Megazord with Elephant power. To thank Master Phant, the Rangers restored his home. He told them he no longer lives in a life of solitude. Master Phant was later kidnapped by the Phantom Beast Generals and manipulate to generate a Spirit Ranger, to fight against the Rangers. They regained control of the Elephant Ranger and Lily was later able to conjure him. In the final battle, Master Phant became a Elephant humanoid but his spirit was stolen by Dai Shi and later returned by the Rangers. He also has a niece that Lily helped practice dancing.

Master Swoop Master Swoop is a Pai Zhuq master of the Bat spirit. He was once RJ's master, in fact he is one of his favorite teacher's, and taught him to fight without being hindered by vision. Even though Swoop is legally blind, he manages to discern things further than the human eye could possibly see. After following the Rangers, he is able to deduce that Theo is having trouble finding balance and his multi-tasking is getting in the way of the quality of his results. He selects to train Theo in order to have him focus at a present task. He flies up in the air and challenges Theo to do the same. He trains Theo be able to use the Jungle Fan and Theo was successfully able to channel Swoop's Bat Animal Spirit. Master Swoop was later kidnapped by the Phantom Beast Generals and manipulate to generate a Spirit Ranger, to fight against the Rangers. They regained control of the Bat Ranger and Theo was later able to conjure him. In the final battle, Master Swoop became a Bat humanoid but his spirit was stolen by Dai Shi and later returned by the Rangers.

Master Finn When Casey was in trouble with Rinshis, this warrior came in to save him. He stopped the whirlpool Crustaceo was making. Casey assumed Finn was his master and introduced him to R.J. to find out he is his father. Master Finn criticizes R.J.'s housekeeping, it has been six years since they last communicated. Master Finn wanted to teach R.J. the way of his fathers before him. R.J. takes it personally when Casey is eager to be Finn's pupil. Master Finn is the Pai Zhuq master of the power of the Shark. Finn's confidence and ego is shattered when Crustaceo takes over his Shark spirit zord temporarily. Finn never got over R.J. wanting to finding his own animal spirit and when he found another master, that is the straw that broke the camel's back. Dai Shi fights Master Finn and R.J. comes to his father's rescue using his Wolf animal spirit. Finn admitted to the Rangers that thanks to them, he is proud of him. Master Finn was later kidnapped by the Phantom Beast Generals and manipulate to generate a Spirit Ranger, to fight against the Rangers. Finn was also locked in a Crystal Eye and RJ was able to return his fahter. They regained control of the Shark Ranger and Casey was later able to conjure him. In the final battle, Master Finn became a Shark humanoid but his spirit was stolen by Dai Shi and later returned by the Rangers.

Master Rilla Master Rilla was a Pai Zhuq master of Gorilla spirit. He died in the Great Beast War and now resides in the Spirit World. The three Power Rangers went to the Spirit World for more training in order to defeat Dai Shi, Casey was no match in combat against Master Rilla. The three fallen masters wanted the trio to stay training in the Spirit World before they were made aware of the fact that Dai Shi was released. Casey was to be tested, so he was sent to a dimension to face a childhood fear and he passed. Casey was granted the Gorilla spirit in order to form the Jungle Master Megazord and a Jungle Master mode. When Dai Shi opened a portal to the Spirit World to return fallen warriors, Master Rilla returned to help defeat them. He became a Gorilla humanoid but his spirit was stolen by Dai Shi and later returned by the Rangers.

Master Lope Master Lope was Pai Zhuq master of Antelope spirit. He died in the Great Beast War and now resides in the Spirit World. The three Power Rangers went to the Spirit World for more training in order to defeat Dai Shi, Theo was no match in combat against Master Lope. The three fallen masters wanted the trio to stay training in the Spirit World before they were made aware of the fact that Dai Shi was released. Theo was to overcome embarrassment and ego in singing karaoke in order to be given the Antelope spirit. Theo was upgraded to Jungle Master mode and uses the Antelope animal spirit zord, part of the Jungle Master Megazord. When Dai Shi opened a portal to the Spirit World to return fallen warriors, Master Lope returned to help defeat them. He became an Antelope humanoid but his spirit was stolen by Dai Shi and later returned by the Rangers.

Master Guin Master Guin was a Pai Zhuq master of Penguin spirit. She passed away in the Great Beast War and now resides in the Spirit World. The three Power Rangers went to the Spirit World for more training in order to defeat Dai Shi, Lily was no match in combat against Master Guin. Lily was the first to be tested, she was sent to a dimension to face her fear of spiders and pleased Master Guin. She granted to Lily her Penguin animal spirit in order to form the Jungle Master Megazord and conjure her Jungle Master mode. When Dai Shi opened a portal to the Spirit World to return fallen warriors, Master Guin returned to help defeat them. She became a Penguin humanoid but her spirit was stolen by Dai Shi and later returned by the Rangers.

Lewin Theo's twin brother who came to visit, even Lily didn't know of him. Lewin is much more artistically inclined and personable than Theo, pretty much the life of the party. Theo and Lewin never really got along, but in truth they were jealous of each other. For Lewin was more laid-back and free spirit and Lewin was also jealous of Theo's steadiness. He was mistaken for Theo and captured by a Phantom Beast. When saved, he discovered his brother's true identity and their bond was stronger.

Spirit Rangers The Phantom Beast Generals kidnapped Master Phant, Master Finn, and Master Swoop and kept them hostage. Using the Crystal Eyes, they were placed under their control and manifested the Spirit Rangers to fight against the Rangers. RJ took a device that his father made to use against them but it was broken. They were hard to defeat as they were connected to the masters. Powering the Claw Cannon with the Bat, Shark, and Elephant Spirits, they were able to cancel them out. Once the masters were rescued, the Spirit Rangers could be conjured by the main three to help in battle. Each one wields the Masters' weapons.