All Extra Options Unlocked
     At  the Press Start Button screen, press Up, Down, Left, A, A, A,
Y, X, A, X.

All FMV Sequences
     At the Press Start Button screen, press Down, Right, Up, B, B, B,
X, Y, B, X.

Unlimited Continues
     At  the Press Start Button screen, press Right, Left, Down, X, X,
X, B, A, Y, B.