SarahCorine made this but couldn't finish so I'm continuing. So just find a little boy version of the prince. However you can't use an actual younger version of them because that's cheating.

The 1st round is Prince. Who do you think looks like him as a kid?
Pinocchio (Pinocchio)

The 2nd round is Charming. Who do you think looks like him as a kid?
Nemo (Little Nemo: Adventures In Slumberland )

The 3rd round is Phillip. Who do you think looks like him as a kid?
Taran (The Black Cauldron)

The 4th round is Eric. Who do you think looks like him as a kid?
Taran (The Black Cauldron)

The 5th round is Beast. Who do you think looks like him as a kid?
VOTING NOW!

The 6th round is Aladdin. Who do you think looks like him as a kid?