After seeing Anytown, USA (2005) a few times, my vote goes to Steve Lonegan. Unlikable doesn't begin to describe his persona.

Then again, in most part of New Jersey, the Democrats could run a poodle and, as long as it could smile nice, it would get elected. NJ voters can be pretty lazy, I don't think Corzine has much to worry about unless the various unions all turn against him and I don't see any union throwing its support to a Republican.

Out of all of the above, I'd be most concerned about Christie simply because he has the most relatively positive name recognition among voters.