By @astronomyblog & @LoveGraphs. Stats last updated 14 January 2020.
It seems there may have been at least 134 shows and 670 listed appearances. With 5 people per show, lovegraphs.com and iPlayer have all appearances listed. The host/captains/regulars have included David Mitchell (Host × 134).
Total appearances:
Guest appearances i.e. ignoring the host/captains/regulars:
All people:
Guests i.e. ignoring the host/captains/regulars:
Last updated: 2020/01/14