Here's a list of the highest jumpers right down to the lowest:
Spongebob
Danny Phantom
Patrick
Sandy
Sam
Timmy
* If I have mixed up the jumping stats for the last 3, sorry; I haven't played this game for half a year now.
Unlimeted lives
Press L2+L1 5 times and i mistical wizard will fucking pop out go to him and he will ask what you need press cheat option and enter misticalcreature and you will get unlimated lives. p.s. i works every time if it dont work on your ps2 than your cheap as hell.