Play as Dural: (Unconfirmed)
Source: GamePro - April 1997 - Page 130
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At the fighter-select screen, put the cursor on Akira.  Then press Left once so the cursor lands on Jacky.  Then press Right once to put the cursor back on Akira.  Keep doing this until Dural appears in a box next to Akira.  Now Dural is a selectable fighter.