5) Dan Aykroyd

As a bona fide Ghostbuster it would be difficult not to believe Aykroyd. How could you not believe Aykroyd? Impossible. Here’s his very own MIB case as he saw it:

So you can make your own mind up now. I was hoping that writing this would convince me that UFOs and MIBs were a real phenomenon but alas, it hasn’t. I think I’ll always want to believe but my healthy skepticism will never allow it. Having said that, I’m more likely to believe the MIB mysteries than that weird conspiracy nonsense surrounding Denver airport.