Character Selection Help

[Master Penis]

I have been trying to get those alloys, warioman, giga bowser, and the individual pokemon (squirtle, charizard, and Ivysaur) onto character selection, but everytime I try, it either

A) Doesn't work or
B) Freezes before the character selection comes up

Could somebody please give me a .gtc file with the proper codes, and the right common5 file.

I am using the American game btw.

Thanks to anybody who can help me out with this.