Tekuno Kanden (感電テクノ, Kanden Tekuno) is a shinobi of Konohagakure that protected its borders after the Invasion of Konoha. Tekuno has a robust build and has shaggy brown hair. He wears the standard attire of a Konoha shinobi along with fingerless gloves. He also wears his flak jacket unzipped under which he wears a utility sash with his several scrolls. His abilities primarily revolve around the use of heavy explosive artillery and is also highly skilled at setting traps. He was also very skilled at using wires, often incorporating them into his traps. He was so proficient with them that he is able to lay them all over the battlefield then manipulate them in such a way that he could trap multiple enemy in them at once. During a mission he was shown summoning a crossbow that he used to fire projectiles with exploding tags attached to them. Along with this weapon he also summoned a few katana, so it can be assumed that he is skilled at using them. He was assigned to a squad along with Hayama Shirakumo, Kosuke Maruboshi and Naruto Uzumaki to protect the norther boundaries of the village after Suna and Otogakure's invasion of the village. During their mission he was assigned to set traps around the area. Not long after they were ambushed by a battalion of ninja from Iwagakure. Tekuno's traps proved useful in hindering the progress of the ninja but when they had breached these securities, he stayed behind to allow the other members of the squad time to escape and report to the village. He summoned a crossbow with explosive tags attached to the projectiles and along with Hayama wiped out the majority of the ninja. Together the team was able to wipe out dozens of Iwa ninja. He was later seen helping to restore the village after Pain's Invasion bragging about his heroism on the mission.
As a child, Sora's only known family was his father Kazuma, who he looked up to greatly and wanted to follow in his footsteps, later believing him to have been killed. After his father's presumed death, Sora went to live with the monks of the Fire Temple. At the temple, Sora trained hard in hopes of some day avenging his father and clearing his name, as Sora refused to believe what a horrible man people claimed him to be. (Source: Naruto.wikia)
Akaboshi (アカボシ) is ninja who aims the learn the Tsuchigumo clan's forbidden jutsu. He appears to be the leader of his group. Voiced by Akimitsu Takase. Source: naruto.wikia.com
Fud� was part of the group of grave robbers who dug up four of the dead Twelve Guardian Ninja. He was the brute force of the group, and was usually shown paired up with Fuen.
Gameru is a ninja who possesses one of Iou's prototype ninja tools, Dako. Him along with Kusune came to Iou to get ninja tools but he refused to give some to outsiders. Gameru and Kusune fight Naruto Uzumaki and Neji Hyūga who are no match against Iou's ninja tools. When Iou gives Tenten his latest invention, Jidanda, Tenten easily defeats the two. (source: Narutopedia)
Katazu is a swordsman who took his twin brother Kageki's identity after the accidental death of Shikazo. Kageki had loaned money to Shikazo but after the birth of his child, he asked to be repaid by him but Shikazo refused and a scuffle broke out which resulted him hitting his head on a rock hard enough to kill him. Kageki went to Katazu after that and he took his brother's identity while Kageki and his family went into hiding. Katazu purposely attracted Shikazo's pursuers while they went into hiding. Since then, Tsukado was tasked by his clan to carry out a vendetta against him but failed to defeat Katazu 34 times. The next day, Kanabun brought Katazu to Tsukado to profit off their fight. With Naruto's help, Tsukado was able to get the advantage but Naruto stopped their fight, noticing that Katazu couldn't have killed Shikazo. Katazu reveals the truth to Tsukado and he decides not to kill him. Kanabun and his gang try to force the two to fight again but the swordsmen and Team 7 chase them out of town. (source: Narutopedia)
Baji was a leader of a group of bandits. He kidnapped the Headman's granddaughter and held her hostage. After Team 7 and Team 10 had infiltrated his fortress, he asked to make a hostage exchange between T�fu and Shikamaru Nara. With the help of Ch�ji Akimichi and Ino Yamanaka, Shikamaru managed to gain the upper hand over him. Knowing there was no escape, he threatened to kill himself using Exploding Tags wrapped all over his body, but was stopped by Shikamaru's Shadow Imitation Technique. Debut: Naruto Shippūden Episode #195 (source: http://naruto.wikia.com/wiki/Baji)