It seems there may have been at least 25 shows and 125 listed appearances. With 5 people per show, iPlayer has all appearances listed. The host/captains/regulars have included Sue Perkins (Host × 25).
Guest appearances i.e. ignoring the host/captains/regulars:
Guests i.e. ignoring the host/captains/regulars:
Last updated: 2016/02/07