Here is a good post about this.
Why doesn't anyone mention courageous Thomas? The one willing to go to Bethany and die with Jesus when Jesus went to resurrect Lazarus.
Who looked at Mary and said, "Why yes Mary! I do believe you! Jesus is risen!", when she went and told them she had seen?
(at least Peter and John went and looked)
Which apostle loudly proclaimed "My Lord and my God", when Jesus appeared?
(give you a hint, his name starts with a 'T')
Remember to be patient with those who do not YET believe.
(you were there once also, remember?)
God will reveal Himself.
And when He does, remember all who used to doubt.