- Hon. Jose Maria Aznar [1], Former Prime Minister of Spain
- Professor Humberto Belli [2], President, Ave Maria College, Former Minister of Education and the Family, Nicaragua
- Mr. Timothy R. Busch, J.D., [3] President, Advanced Materials Group Inc and CEO, The Busch Firm and Pacific Hospitality Group, USA
- Hon. Professor Rocco Buttiglione [4], Minister for Cultural Affairs, Italy
- Fr. Bernardo Cervellera, Pontifical Institute of Foreign Missions (PIME), Italy [5]
- [5]Dr. Juan José Daboub [6], Managing Director, The World Bank Group
- Cardinal Avery Dulles, S.J. [7], Fordham University, USA
- Bishop Rino Fisichella [6], President of the Pontifical Lateran University, Italy
- Professor Mary Ann Glendon [6], Harvard University, USA, and President of the Pontifical Academy of Social Sciences, Vatican City
- Lord Brian Griffiths of Fforestfach [2], Vice Chairman of Goldman Sachs, United Kingdom
- His Imperial and Royal Highness, Dr. Otto von Habsburg [7]
- Cardinal Julián Herranz, [8] President Emeritus, Pontifical Council for Legislative Texts, Vatican City
- Professor Russell Hittinger, [9] University of Tulsa, USA
- Hon. Mart Laar [1], Former Prime Minister of Estonia
- Mr. François Michelin, [10] Former CEO, Michelin Group, France
- Dr. Jennifer Roback Morse [11], Acton Institute, USA
- Professor Jean-Yves Naudet [7], University of Aix-Marseille, France
- Professor Michael Novak [12], American Enterprise Institute, USA
- Cardinal George Pell [4], Archbishop of Sydney, Australia
- Raphaela M.T. Schmid, [13] Istituto Becket and Pontifical Gregorian University, Italy
- Dr. Andrea Schneider, [14] Office of the Federal Chancellor of Germany
- Professor Carl Schramm [4], Kauffman Foundation, USA
- Hon. Dr. Anton Smitsendonk, [15] International Chamber of Commerce Commissioner for Thailand & Indonesia and Former Ambassador of the Netherlands to China
- Professor Manfred Spieker [11], University of Osnabruck, Germany
- Archbishop Silvano M. Tomasi [2], Permanent Observer of the Holy See to the United Nations
- Professor Tadeusz Styczen S.D.S. [16], John Paul II Catholic University of Lublin, Poland
- Cardinal Alfonso Lopez Trujillo [11], President of the Pontifical Council of the Family, Vatican City
- George Weigel [7], Senior Fellow, Ethics and Public Policy Center, Washington DC, USA
- Fr. Thomas D. Williams, L.C., [17] Dean of Theology, Pontifical Athenaeum Regina Apostolorum, Italy
- Fr. Maciej Zieba, O.P. [16], Tertio Millenio Institute, Poland
- Archbishop Jozef Zycinski [16], Archbishop of Lublin, Poland
