Neo-Geo Forums

Just borrowed this title from a friend and I forgot how great it is. Haven't played it since I sold my Dreamcast copy about a year ago. I'm having a lot of fun with it. The rolls are really different than in other versions and I think its cool. What are the codes for Iori and Kyo though? Do they have to be unlocked or something or is it a joystick input on the select screen? Are there any other secret characters? Also, does anybody happen to know the code for Kula in 2000? Thanks in advance.

Alec