((if you read the stuff. or watch the show. youd know and it just so happens i can prove it.
this is from wikipedia
Akatsuki
The Akatsuki roster as of Naruto manga chapter 317
Akatsuki (暁?, lit. "Dawn" or "Daybreak") is a criminal organization composed of ten high-level ninja that have defected from their village of origin.[45] The group receives little attention during the first part of the series, only becoming main antagonists in Part II. Akatsuki members are characterized by their long, dark cloaks bearing red clouds with a chin-high collar. They also have a line through their headband, showing they have defected from their village. Each also possesses a unique ring, which seems to symbolize one's membership in the organization.[46] Members are partnered together in teams of two, each team sticking together as they traverse the Naruto world. Despite this partnership, members tend to have a strained relationship with their peers, only cooperating enough to complete their assignments and showing little concern when another member is killed.[47] Orochimaru defects from the organization before the start of the series, taking his ring with him, and thus Akatsuki never exceeds nine members during the current storyline.[45]
Akatsuki was founded by Madara Uchiha after he was expelled from his hometown of Konohagakure. Though initially meant only to mask Madara's movements,[48] Akatsuki eventually began taking part in assassinations and espionage.[45] By the start of the current storyline, Akatsuki's ambitions grow to plans of world domination. To mark this more dynamic goal, Akatsuki increases its activity throughout the series as it attempts to capture the nine powerful tailed beasts. Each member is assigned to capture a specific beast or its current host, at which point Akatsuki convenes to extract the beast and seal it away for their grand plan.[45] As the Akatsuki leader, Pain, explains it, once all nine beasts have been captured Akatsuki will be able to harness their great strength to start world wars at their leisure. With the world governments unable to deal with the beasts' power, Akatsuki will be turned to for salvation, teaching the world the futility of fighting and giving Akatsuki complete control in the process.[49] Madara's goal, however, is to merge all nine of the tailed beasts into the Ten-Tails so he can become its Jinchūriki and create a massive Tsukuyomi on the moon in order to enslave the world. As of Naruto manga chapter 419, Akatsuki has captured seven of the Tailed Beasts with only Naruto and Killer Bee, the Jinchuriki of the last two Tailed Beasts, remaining uncaptured.
thats the first part heres more
Madara Uchiha
Madara Uchiha (うちは マダラ, Uchiha Madara?) is one of the founders of Akatsuki and its current leader, a descendant of the Sage of the Six Paths. Long ago, Madara became the first possessor of the Mangekyo Sharingan, a rare form of the eye condition unique to the Uchiha which gave him the strength to take control of the Uchiha clan, though it rendered him blind from overuse until he took his own brother's eyes in order to regain his sight.[48] Madara eventually banded together with Hashirama Senju to create Konohagakure. The two founders disagreed on who should lead their new village, and after a momentous battle between the two it was believed that Madara had died.[92] In later years, Madara resurfaced, unsealing the Nine-Tailed Demon Fox from within Kushina Uzumaki and using it to attack Konoha, though he denies it. Once the fox was sealed by Minato, Madara was contacted by Itachi Uchiha and subsequently assisted him in assassinating the Uchiha clan.[93] Kisame Hoshigaki, upon seeing his face, recognizes him as a former Mizukage.[94]
Much of Madara's role in the series has been under the guise of Tobi (トビ?), who replaces Sasori in Akatsuki after Sasori's death. While acting as Tobi he is carefree and goofy as opposed to Madara's usual serious self. Tobi's tendency to take credit for others' work and undermine his superiors annoys his partner, Deidara, who either blows up or strangles him in comical fashion as punishment.[95] After Deidara dies during a battle with Sasuke, Madara takes a special interest in Sasuke's development and takes him under his wing.[62] However, after Nagato's death/betrayal, Madara decides to make Sasuke the Gedou Demon Statue's new summoner and completely discards the Tobi persona. He reveals himself to the five Kage, revealing his intent to become the Jinchuriki of the Ten-Tailed Beast and threatening them with war unless they give him Naruto and Killer Bee to complete his goal. When they refuse him, Madara declares the Fourth Great Shinobi World War and takes his leave, confronting Danzo as the latter flees the Summit to allow Sasuke the honor of getting his revenge. After attempting to make use of Danzo's corpse, Madara is confronted by Kabuto and agrees to an alliance after being blackmailed into it.
Though Madara's face as it appeared during Konoha's founding has been shown in full at various points in the series, he always wears a mask in the current Naruto storyline with a swirl pattern focused around his right eye, allowing him to suck people into a subspace. Kishimoto found Madara to be his favorite Akatsuki member at the time to draw, noting his mask to be easy to make.[96] His black hair (cut back from his earlier years) is the only constantly visible part of his face. When asked how Madara could have survived since Konoha's founding generations ago, Itachi Uchiha states that Madara is immortal.[97] The specifics of his immortality have yet to be touched upon, though Madara implies the potency of his chakra has something to do with it.[98] In battle he has been shown capable of making his body intangible, leaving him visible but otherwise impervious to most forms of damage unless while executing a counterattack. He can also teleport over great distances at will.[99] In the Japanese anime, Madara's seiyū is Naoya Uchida and the seiyū for the Tobi persona is Wataru Takagi.[100] In the English version, his Tobi persona is voiced by Michael Yurchak
and i just wanted to add this one
Zetsu
Zetsu (ゼツ?) is the only member of Akatsuki to regularly act without a partner. This is in part a result of his ability to merge with any object and quickly travel to a new location, something that few other ninja are capable of. He usually never fights people because he is too weak to fight in his plant form. Because of this ability Zetsu serves a variety of different positions in Akatsuki, such as a spy that observes and reports on battles of interest or a lookout during Akatsuki's meetings.[75] He is cannibalistic, and is often sent to dispose of bodies Akatsuki does not want found, mirroring the large venus flytrap that envelops his body.[76] Zetsu's body is split into two different colors, his right side being black and his left being white. Similarly, the two sides have their own personalities and knowledge bases, frequently leading to discussions and arguments between the two. It has also been shown that each half of Zetsu has unique abilities, as in, the white half can make perfect clones of whoever he touches.[77] But this proved useful as one personality can help in the Tailed Beast sealing process as a projection while the other remains in the body to act as a guard. If necessary, the two halves can split apart and act independently. As Kishimoto originally planned Akatsuki to be a group of individuals with close to no human characteristics, he decided to make Zetsu half black and half white to better show his double personality.[78] The black half's dialogue is written in katakana in the Japanese manga, and the white half's dialogue is written in kanji and kana. In the Japanese anime, Zetsu's seiyū is Nobuo Tobita,[79]. In his cameo appearance in episode 134 of the English adaptation, Zetsu has two voice actors: the black half is voiced by Michael Sorich and the white half is voiced by Brian Beacock,[23][34] and in the English Shippuden anime he is voiced by Travis Willingham.
and heres the link just in case you dont believe me
http://en.wikipedia.org/wiki/List_of_Naruto_antagonists