I would like to have met the resurrected Christ. He appeared before 500. Not one of them is recorded as an unbeliever.
Because the ones doing the recording had an agenda / were not impartial. It would have been contrary to their interests to list those who expressed doubt. What you want is a skeptic in there, taking names.
By the way: You say "500." List their names and addresses, please. If you can't, it's "hearsay," and no court would give credence.
Regards,