Calificación
Reparto

Robert Levin
Self - Narrator (voice)

Najeeb Michaeel
Self - Dominican Monk

Columba Stewart
Self - Benedictine Monk

Chiara Raimondo
Self - Archaeologist

Stephen Greenblatt
Self - Literature Scholar

Letizia Mandate
Self - Greek Culture Scholar

Vito Mocella
Self - Optical Engineer

Mustafa Jahie
Self - Librarian

Andrea Dautović
Self - Librarian

Enver Imamovíc
Self - Archaeologist

Patriarch John X of Antioch
Self - Greek Orthodox Patriarch

Elisabetta Lugato
Self - Librarian

Brezzano Maximum
Self - Book Restorer

Patriarch Gregory Peter XX of Cilicia
Self - Armenian Catholic Patriarch

Zubin Mehta
Self - Conductor (archive footage)