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....
I believe it would be goku for multiple reasons to long to list
You must win 750 battles in total OR get hokage rank on all regular naruto missions.Or both.
sasuke would win
Naruto
naruto hands down
naruto all the way
Naruto ado
Naruto
it would be a tie.!\ Naruto for many reasons! go and search "who would win naruto or ichiogo?" for the abilites of naruto. i have commented on it and it is the biggest answer at the very bottom.
first you do the two child's riddles and get everyone right the you go to ebisu and pass all his questions the you win 1st and 2nd hokage for story mode
naruto !!!