Voting rules: Choose the person named Callum you think is the most famous!
This is a community-based ranking of the most famous person named Callum. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or Callum is missing, feel free to help improve the ranking!
A participant may cast an up or down vote for each Callum once every 24 hours. The rank of each Callum is then calculated from the weighted sum of all up and down votes.