- Ecumenical Patriarch Bartholomew I, Ecumenical Patriarchate of Constantinople
- Archbishop Sotirios, Greek Orthodox Archdiocese of Canada, Ecumenical Patriarchate of Constantinople
- Metropolitan Kallistos Ware of Diokleia, Ecumenical Patriarchate of Constantinople
- Bishop Alexander, Antiochian Orthodox Christian Archdiocese of North America
- Bishop Ioan Casian, Romanian Orthodox Diocese of Canada
- Archbishop Irénée, Archdiocese of Canada, Orthodox Church in America
- Dean Guy Jobin, Faculté de théologie et de sciences religieuses, Université Laval