The fourth hokage, obviously. if he could defeat the kyubi, then he can easily defeat kakashi.
No. Naruto is the fourth hokage's so. kakashi is just his student.
Yes He Was
No. The fourth Hokage mentored Kakashi and died before the series began. Pein kills Kakashi, but he is then resurrected
Obviously Fourth Kakashi stands no chance against him And in one of his Interviews Kishimoto said that Fourth Hokage was the most strongest Hokage etc....
The fourth hokage, because if Naruto beat Pain then, yes the fourth hokage is stronger.
Yes, according to Kakashi, Naruto surpassed the fourth hokage.
Sensei and student.
The 4th hokage was strong but Tobi is stronger then the 4th
The 3rd Hokage, Jiraya, Tsunade and Kakashi knows that naruto is fourth hokage's son.
As in his team was himself;RinObitoMinato Yondaime -Leader (The Fourth Hokage)
He hasn't became the 6th Hokage yet, but he finds out that the 4th Hokage is his dad in Chap 440, he finally meets his dad. Kakashi doesn't tell him at all.
fourth hokage is stronger no questions asked he was able to compete with the ninetails but orocimaru only matches up with 4 tails