SMB2 cast and credits editing

[ethanwhite]

How can I edit the Cast and Credits text at the end of SMB2?

I've tried looking for the text in the ROM using the SMB2 text table, and also trying to make a new text table by figuring out what values corresponded to what graphics tiles in the credits using the FCEUX PPU viewer, but I can't figure it out.

Where are the credits stored and what text table do they use?

[Googie]

 Offsets 0x018B70 to 0x0192AF Ending Cast excluding WART

Copy and pasted from the wiki, it's almost 4am I gotta sleep

[ethanwhite]

Thanks