Stars, they're just like us: they don't want to pass up a buck, either.

Some of our favorite TV and movie stars moonlight as commercial voice-over actors. And why not? The money is great and the work is easy. Plus, they probably get free stuff. Win/win! While a few of these celebs have unmistakable voices they've used in ads that have no doubt stuck to your brain like glue, some celebs have lent their lungs to brands you may not expect. Don't say we didn't warn you.

Take this quiz to find out how well you know the side gigs of some of Hollywood's biggest stars.