dragon ball z derpegeta

I finished the puzzle yet it was still incorrect. Way to much guessing. Needs work to be logical.

I've tried doing it logically and doing it with temporaries. Alas, it gets me nowhere when it comes to Vegeta's hair :<.

I'm also stuck with the hair. I think there is at least one other solution at the bottom of the puzzle.

A lot of users recommend test solving your own puzzle using logic (not relying on knowledge of the subject's appearance) before submitting the puzzle.

R1c8,10,13, r2c7,20, r3c14,17,21, r4c4,15,19, r5c10,13,16.

Multiple solutions. I am sure it has more than one possible solution at bottom. Tried every thing and failed.

Finally one of the solutions runs!!! Terrible puzzle. Not recommended.

The parts at the top that are still ambiguous after the tips above are symmetrical!! additional hint: r7c8&13.