Da Vinci Declassified Online

David Barrett - Self, Stuart Beattie - Self, Arthur Benjamin - Self (as Professor Arthur Benjamin) , Robert Brydon - Self, Peter Caine - Self, Craig Dickens - Self, Dan Duling - Self, Henry Lincoln - Self, Steven Mizrach - Self (as Dr Steven Mizrach) , Sharan Newman - Self, Lynn Picknett - Self, Clive Prince - Self, Bill Putnam - Self, Michel Rouge - Self, Heather Sexton - Self