The Yondaime did not join the Akatsuki, he is dead. He is also not Pein.
No, the fourth hokage did not join the Akatsuki.
No, he never joined Akatsuki. Akatsuki wanted to extract Shikaku (One tailed Raccon) from him which results death but they did it. So there is no way he would join Akatsuki.
he join's akatsuki after he leaves the village he contacts uchiha madara and he helps him to get into akatsuki
No its unlikely for him to join the akatuki.
Minato Didnt... Join the Akatsuki....
He's been apart of the Akatsuki from age 14-19.
They are recruited by other members
naruto doesn't join the akatsuki. If you think he did because of the picture on youtube, the spiky haired one is pain. He controls the rinnegan.
yes, he has already joined akatsuki, for more info, look narutopedia.
Konan and Nagato
Why would Sakura join the Akatsuki? If she found out about the Kyuubi, Shukaku, or Nibi, she wouldn't be interested. The answer is no, she doesn't join the Akatsuki. That's such a foolish question (no offense). obviously not I hope not! No. Naruto is her friend, and the Kyuubi container, (Nine tails) which the Akatsuki are aiming to capture. Spoiler: All the jinchuuriki make up 10 tails. They plan on wiping out the world, and creating 'World Peace'. Back to the question. No, she killed Sasori No Akasuna with Granny Chiyo. She hates the Akatsuki, and if you read the manga, practically nearly all of the Akatsuki are killed. Only Zetsu and Tobi are left. Well, Hidan was cut into pieces and is... alive? He is slowly dying, but he is still alive. Anyways, Sakura will not join the Akatsuki. Buuut, there are fanfictions and stories etc. about it.
No, Naruto does not become part of the Akatsuki. He couldn't even if he wanted to because he has the nine tailed fox inside of him and the Akatsuki want to extract the nine tails out of him for Madara's 'Moon Eye'. It's not probable that Naruto will ever join the Akatsuki.