Marina Abramović
Self - Artist
Katherine Arnold
Self - Director of Post-War and Contemporary Art, Christie's
Leon Black
Self - Collector (archive footage)
Amy Cappellazzo
Self - Chairman, Executive Vice President, Sotheby's
Simon de Pury
Self - Auctioneer
Lisa Dennison
Self - Chairman, North and South America, Sotheby's
Jean Paul Engelen
Self - Worldwide Head of Contemporary Art, Phillips
Jeff Koons
Self - Artist (archive footage)