Bettany Hughes
В роли: Self - Presenter

Dr. Simon Goldhill
В роли: Self - Professor, King's College, University of Cambridge

Manuel Dries
В роли: Self - Lecturer in Philosophy, The Open University

Ken Gemes
В роли: Self - Professor of Philosophy, Birkbeck College, University of London

Simon May
В роли: Self - Professor, King's College London