In harvest Moon island of happiness, is there an action replay code to have EVERY IMPORTANT character?

Hi, can you give me an action replay code to have every important villager in the town that you need to get married? A.K.A I need to have every villager Via (I need Lanna, and regis and sabarina I did have them, but they left.) so could you give me an action replay code for that? Plz! I want to marry mark! i need to for Harvest moon: Island Of Happiness!