- Virgil Michel, OSB, Saint John’s Abbey, Collegeville, MN
- Louise Walz, OSB, Saint Benedict’s Monastery, St. Joseph, MN
- Estelle Hackett, OP, Dominican Sisters, Grand Rapids, MI
- Odo Casel, OSB, Maria Laach Benedictine Abbey, Germany
- Joseph H. Schlarmann, D.D., Archdiocese of Peoria, IL
- Innocent Gertken, OSB, Saint John’s Abbey, Collegeville, MN
- Pius Parsch C.R.S.A., Canons Regular, Klosterneuburg Abbey, Vienna
- Norbert Gertken, OSB, Saint John’s Abbey, Collegeville, MN
- Lambert Beauduin, OSB, Keizersberg (Mont César) Abbey, Leuven, Belgium
- Michael A. Mathis, CSC, University of Notre Dame, IN
- Gerald Ellard, SJ, Saint Mary's College (Jesuit Theologate), Kansas
- Patrick Cummins, OSB, Conception Abbey, Conception, MO
- Romano Guardini, University of Munich
- Paul John Hallinan, Archbishop of Atlanta
- Hans Ansgar Reinhold, Sunnyside, WA, Diocese of Pittsburgh, PA
- Leonard Doyle, Liturgical Press, Collegeville, MN
- Michael Ducey, OSB, Saint Benedict's Abbey, Benet Lake, WI/ Saint Anselm's Priory, Washington, DC
- William Busch, Archdiocese of Saint Paul and Minneapolis, Saint Paul Seminary, St. Paul, MN
- Thomas Carroll, Archdiocese of Boston, MA
- Thomas Vincent Dore, Liturgy Training Publications, Chicago, IL
- Damasus Winzen, OSB, Maria Laach, Germany; Mount Savior Monastery, Elmira, NY
- Bob McGill, Diocese of Fort Worth, TX
- Josef Andreas Jungmann, SJ, Pastoral Theology Department, University of Innsbruck
- Albert Edwin Lynch, composer, Archdiocese of Perth, Australia
- Reynold Hillenbrand, Archdiocese of Chicago, Saint Mary of the Lake Seminary, Mundelein, IL
- John Joseph Wright, Archdiocese of Boston, prefect of the Sacred Congregation for Clergy, Rome
- Bernard Botte, OSB, Abbey of Mont César, Louvain
- Martin B. Hellriegel, Archdiocese of Saint Louis, MO
- Clifford Howell, SJ, Liverpool, UK
- Annibale Bugnini, Vatican City State
- Maur Burbach, OSB, Saint Pius X Abbey, Pevely, MO
- Ernst Langenhorst, Diocese of Fort Worth, TX
- Urban Gertken, OSB, Saint Benedict’s Monastery, St. Joseph, MN
- Ralph A. Keifer, Catholic Theological Union, Chicago, IL
- Jane Marie Murray, OP, Dominican Sisters, Grand Rapids, MI
- Niels Krogh Rasmussen, OP, University of Notre Dame, IN
- Harold Winstone, Saint Thomas More Parish and Centre for Pastoral Liturgy, London
- Guilford Young, Archdiocese of Hobart, Australia
- Eugene Walsh, SS, Archdiocese of Baltimore, MD
- Thea Bowman, FSPA, Franciscan Sisters of Perpetual Adoration, La Crosse, WI
- Larry Gully, Archdiocese of Saint Paul and Minneapolis, MN
- Shawn Sheehan, Archdiocese of Boston, MA
- Christiane Brusselmans, Catholic University of Leuven, Belgium
- Eric Holland, Diocese of Madison, WI
- Robert Hovda, Catholic University of America, Washington, DC
- Theophane Hytrek, OSF, Alverno College, Milwaukee, WI
- Percy Jones, Archdiocese of Melbourne, Australia
- Gregory Murray, OSB, Downside Abbey, Bath, England
- Mark Searle, University of Notre Dame, IN
- Michael Marx, OSB, Saint John’s Abbey, Collegeville, MN
- Mary Perkins Ryan, Archdiocese of Boston, MA
- Jacques Berthier, Taizé Community, France
- Edward J. Kilmartin, SJ, University of Notre Dame, IN, and Pontifical Oriental Institute
- Franz H. Mueller, Archdiocese of Saint Paul and Minneapolis, MN
- Jan Vermulst, Composer from the Netherlands
- James Dunning, North American Forum for the Catechumenate
- Jerome Theisen, OSB, Saint John’s Abbey, Collegeville, MN
- Frank Winkels, Archdiocese of Saint Paul and Minneapolis, MN
- Robert Edward Kreutz, Composer, Lakewood, CO
- Elmer Pfeil, Archdiocese of Milwaukee, WI
- Irma Mae McCahill Dore, Liturgy Training Publications, Chicago, IL
- Alexander Peloquin, Composer from the Diocese of Providence, RI
- Omer Westendorf, Composer and Publisher, World Library of Sacred Music, Cincinnati, OH
- Sue Seid Martin, Archdiocese of Saint Paul and Minneapolis, MN
- Jane Marie Perrot, DC, Daughters of Charity, Emmitsburg Province
- John Balka, Cathedral of Saint Matthew the Apostle, Washington, DC
- Michael H. Hay, Archdiocese of Chicago, IL
- Norita Lanners OSB, Saint Benedict’s Monastery, St. Joseph, MN
- John B. O'Donnell, Diocese of London, Ontario, Canada
- Leon Roberts, Composer, Archdiocese of Washington, DC
- Leonard Sullivan, Archdiocese of Regina, Saskatchewan/National Liturgy Office, Canada
- Gerard Farrell, OSB, Saint John’s Abbey, Collegeville, MN
- William Ferris, Archdiocese of Chicago, IL
- William Heidt, OSB, Saint John’s Abbey, Collegeville, MN
- William Leonard, SJ, Liturgical Conference/Boston College/Archdiocese of Boston, MA
- J.D. Crichton, Pershore, Worcestershire
- Cecile Gertken, OSB, Saint Benedict's Monastery, St. Joseph, MN
- Theodore Marier, Archdiocese of Boston, MA
- John Joseph O'Flaherty, Diocese of London, Ontario, Canada
- Ade Bethune, Newport, RI, Diocese of Providence, RI
- Patrick Byrne, Diocese of Peterborough, Ontario/National Bulletin on Liturgy, CCCB
- Godfrey Diekmann, OSB, Saint John’s Abbey, Collegeville, MN
- Nicholas Doub, OSB, Saint John’s Abbey, Collegeville, MN
- Cletus Madsen, Saint Ambrose University, Diocese of Davenport, IA
- Peter Mazar, Liturgy Training Publications, Chicago, IL
- Therese J. Mueller, Archdiocese of Saint Paul and Minneapolis, MN
- John Rotelle, OSA, Augustinian Province of Saint Thomas, Villanova, PA
- Mary Anthony Wagner, OSB, Saint Benedict’s Monastery, St. Joseph MN
- Mary Elizabeth Bagnell, Diocese of Brooklyn, NY, Diocese of New Hampshire, NJ
- Bernardus Maria Huijbers, Composer from the Netherlands
- Aelred Tegels, OSB, Saint John’s Abbey, Collegeville, MN
- Johnelle Becker, OSF, Franciscan Sisters, Little Falls, MN
- Paul Cioffi, SJ, Georgetown University, Washington, DC
- Pierre-Marie Gy, OP, Dominican, L'Institut Catholique de Paris
- Denis Hurley, OMI, Archbishop of Durban, South Africa
- Frank Kacmarcik, OblSB, Saint John’s Abbey, Collegeville, MN
- Clarence Rufus Joseph Rivers, Diocese of Cincinnati, OH
- Gerald M. Shirilla, Archdiocese of Detroit, MI
- Kenneth Untener, Diocese of Saginaw, MI
- James F. White, University of Notre Dame, IN
- William J. Deering, Diocese of Evansville, IL
- Brother Roger Schutz, Taizé Community, France
- Frederick R. McManus, Catholic University of America, Washington DC/Archdiocese of Boston, MA
- Aloysius John Wycislo, Diocese of Greenbay, WI
- José Ardazabal, SDB, Center for Pastoral Liturgy, Barcelona
- Nancy Bannister, National Association of Pastoral Musicians
- Teri Dlugosch, Diocese of Saint Cloud, MN
- Regis Duffy, OFM, Franciscan Friary/Saint Bonaventure University, St. Bonaventure, NY
- Aidan Kavanagh, OSB, Saint Meinrad Archabbey, St. Meinrad, IN
- Francis Kline, OCSO, Mepkin Abbey, Moncks Corner, SC
- Bartholonew Sayles, OSB, Saint John’s Abbey, Collegeville, MN
- Mary Luke Tobin, SL, Sisters of Loretto, Nerinx, KT
- Lucien Deiss, C.S.Sp, Congregation of the Holy Ghost, France
- Placid Stuckenschneider, OSB, Saint John’s Abbey, Collegeville, MN
- George Tavard, AA, Augustinians of the Assumption
- David H. Tripp, University of Notre Dame, IN and Associated Mennonite Biblical Seminary
2008
- Raymond (Benedict) Avery, Diocese of Metuchen, NJ
- Bill Brown, Brown AIA Professional Corp., Colorado Springs, CO
- Walter Burghardt, SJ, Woodstock Theological Center, Georgetown University, Washington, DC
- Kevin Donovan, SJ, Wimbledon, England
- Austin Flannery, OP, Order of Preachers (Dominican), Dublin
- Joseph Gelineau, SJ, Grenoble, France
- Eugene LaVerdiere, SSS, Congregation of the Blessed Sacrament, Cleveland, OH
- John Neville, OSC, Crosier Fathers and Brothers, Onamia, MN
- Frank Quinn, OP, Aquinas Institute of Theology, St. Louis, MO
- Chrysogonus Waddell, OCSO, Abbey of Gethsemani, Trappist, KY
- Simon Bischof, OSB, Saint John's Abbey, Collegeville, MN
- Dominic Braud, OSB, Saint Joseph Abbey, St. Benedict, LA
- Jerome M. Hall, SJ, Washington Theological Union and Catholic University of America
- Conrad L. Kraus, Diocese of Erie, PA
- Margaret Paluch, JS Paluch Company/World Library Publications
- Edward Schillebeeckx, Dominican priest and theologian, Nijmegen, Netherlands
- James Field, Archdiocese of Boston, MA
- Mary Teresine Haban, OSF, Sisters of Saint Francis of Mary Immaculate, Joliet, IL
- Richard Hillert, Professor of Music Emeritus, Concordia University, River Forest, IL
- Jane Klimisch, OSB, Benedictine Sisters of Yankton, Sacred Heart Monastery, Yankton, SD
- John J. O'Brien, C.P., Immaculate Conception Monastery, Jamaica, NY
- Richard Proulx, Composer, Conductor, Archdiocese of Chicago, IL
- James Quinn, SJ, Member of the Society of Jesus, Scotland
- Christopher Trussell, Diocese of Saint Cloud, MN
- Irvin Udulutsch, OFM, Cap., Saint Lawrence Friary, Mount Calvary, WI
- John D. Wright, Ascension Catholic Church, Oak Park, IL / Archdiocese of Chicago, IL
- William Bauman, Diocese of Kansas City–Saint Joseph
- Gregor Bergerson, OSB, Saint Benedict’s Monastery, St. Joseph, MN
- Mary Delores Depner, SCL, Sisters of Charity of Leavenworth, Kansas
- Everett A. Diederich, SJ, Saint Louis University's Stroble Center for Liturgy, Saint Louis, MO
- John Gallen, SJ, New York Province of the Society of Jesus
- Lawrence J. Madden, SJ, The Georgetown Center for Liturgy, Washington, DC
- Robert W. Piercy, Jr., Liturgy Training Publications; GIA Publications, both of Chicago, IL
- Robert Twynham, Composer, Archdiocese of Baltimore, MD