Since you can't throw out candy... and you can't dress like Santa...

I find stuff for 2008, 2007, 2006, 2005, 2001... but not for 2009. That's junk.
Sure would help to know the theme, rules for this year, etc.
Get like a decently thick bamboo pole. Then can take turns having 2 guys hold [and walk] while everybody else vaults over.
Or make like a thinner pole with a light billowy flag on it. One guy can swing it, and others jump it while it's moving.
I had one idea involving a motorcycle gang, but they would have to wear reindeer horns, and only one Santa, so forget it.

Now... from reading past ones - they're gonna need elves. You could always volunteer to be elves, and get to be the guys that actually get to throw the candy.