Date | Protonotaries Apostolic Supernumerary (5) |
| 2004.06.11 | Msgr. Rodolfo José O’Neill |
| 1990.07.30 | Msgr. Roberto Pascual Lodigiani |
| 1986.07.02 | Msgr. Gabriel Amilcar Galetti |
| 1986.07.02 | Msgr. Juan Carlos Ruta |
| 1972.11.23 | Msgr. Carlo Cremata |
| Date | Prelates of Honour (31) |
| 2012.11.12 | Msgr. Carlos Alberto Mancuso |
| 2010.02.02 | Msgr. Miguel Antonio Barriola |
| 2005.05.14 | Msgr. Carlos Alberto Lalli |
| 2003.09.10 | Msgr. Angel Diamante D’Auro |
| 2003.09.10 | Msgr. Obdulio Antonio Malchiodi |
| 2002.11.07 | Msgr. Nelson Roque Viola |
| 1998.02.12 | Msgr. Alberto Daniel Meroni |
| 1998.02.12 | Msgr. Carlos María Ruiz Díaz |
| 1998.02.12 | Msgr. José Luis Kaufmann |
| 1993.08.12 | Msgr. Ernesto Osvaldo Izurieta |
| 1993.08.12 | Msgr. Gustavo Eloy Ponferrada |
| 1993.08.12 | Msgr. Jorge Oscar Schoeffer |
| 1990.07.30 | Msgr. Rodolfo José O’Neill (later Protonotary Apostolic Supernumerary) |
| 1988.05.23 | Msgr. Antonio Stoffi |
| 1988.05.23 | Msgr. Antonio B. Andreatta |
| 1986.07.27 | Msgr. Armando José Levoratti |
| 1986.07.27 | Msgr. Guillermo Garlatti |
| 1986.07.27 | Msgr. Vicente Osvaldo Ciliberto |
| 1983.11.30 | Msgr. Andrés Enrique Miori Quiroga |
| 1983.11.30 | Msgr. Celestino Francisco Pérez García |
| 1983.11.30 | Msgr. Luis Segundo Selmi |
| 1983.11.30 | Msgr. Raul Rudolf Gross |
| 1979.05.10 | Msgr. Arturo Ferreyra |
| 1979.05.10 | Msgr. Miguel Angel Valich |
| 1979.05.10 | Msgr. Pedro A. García Alonso |
| 1977.05.27 | Msgr. Ambrosio M. Boutell |
| 1977.05.27 | Msgr. Hugo J. Sirotti |
| 1973.11.08 | Msgr. Emilio Plinio Monni |
| 1973.11.08 | Msgr. Giovanni Carlo Ruta |
| 1973.11.08 | Msgr. Gonzales Antonio Calleja |
| 1973.11.08 | Msgr. Roberto Pascual Lodigiani (later Protonotary Apostolic Supernumerary) |
| Date | Chaplains of His Holiness (4) |
| 2003.09.10 | Msgr. Fernando Maria Cavaller |
| 1994.06.22 | Msgr. Candido Vicente Montara |
| 1994.06.22 | Msgr. Laureano Diez y Diez |
| 1994.03.30 |  Msgr. Juan Horacio Suárez (now Bishop) |
