Nicholas Boyle
- Emeritus Schröder Professor of German, University of Cambridge
- Fellow of Magdalene College
Lisa Sowle Cahill
- Professor of Theology at Boston College
- Former President of the Catholic Theological Society of America and the Society of Christian Ethics
Francis Campbell
- Vice-Chancellor of St Mary’s University College, Twickenham
- Former UK Ambassador to the Holy See
- Former Policy Adviser at the Foreign and Commonwealth Office
Andrew Gamble
- Professor Emeritus of Politics and Fellow Emeritus of Queens’ College, University of Cambridge
Fr David Kinnear Glenday
- Secretary General of the Union of Superiors General, Comboni Missionaries
David Hollenbach, S.J.
- Director of the Center for Human Rights and International Justice and holder of the University Chair in Human Rights and International Justice, Boston College
Jeffry Odell Korgen
- Executive Director of the Department of Diocesan Planning, Diocese of Metuchen
Martina Liebsch
- Director of Policy, Caritas Internationalis
John Loughlin
- Former Director of the Von Hügel Institute
- Emeritus Fellow of St Edmund's College
- Emeritus Professor of European Politics, Cardiff University
Sir Tom Phillips, KCMG
- Commandant of the Royal College of Defence Studies, London
- Associate Fellow of Chatham House
- Honorary Fellow of St Edmund’s College, Cambridge
David Ryall
- Assistant General Secretary of the Catholic Bishops' Conference of England and Wales
