Ordained Priest | Years | Name | Current Title |
| Most Senior |
| 1 Aug 1943 |
| Archbishop Emanuele Gerada | Apostolic Nuncio Emeritus to Ireland |
| 18 May 1944 |
| Archbishop Girolamo Prigione | Apostolic Nuncio Emeritus to México |
| 29 Jul 1948 |
| Bishop Luis Manresa Formosa, S.J. | Bishop Emeritus of Los Altos Quetzaltenango-Totonicapán |
| 17 Dec 1949 |
| Bishop Gerardo Humberto Flores Reyes | Bishop Emeritus of Verapaz, Cobán |
| 7 Nov 1954 |
| Bishop José Ramiro Pellecer Samayoa | Auxiliary Bishop of Guatemala |
| 21 Sep 1956 |
| Rodolfo Cardinal Quezada Toruño | Archbishop of Guatemala |
| 8 Dec 1956 |
| Archbishop Victor Hugo Martínez Contreras | Archbishop Emeritus of Los Altos Quetzaltenango-Totonicapán |
| 13 Aug 1958 |
| Bishop Rodolfo Francisco Bobadilla Mata, C.M. | Bishop of Huehuetenango |
| 21 Sep 1958 |
| Bishop Gustavo Rodolfo Mendoza Hernández | Auxiliary Bishop of Guatemala |
| 12 Jul 1959 |
| Bishop Mario Enrique Ríos Mont, C.M. | Auxiliary Bishop of Guatemala |
| 26 Mar 1961 |
| Bishop Luis María Estrada Paetau, O.P. | Vicar Apostolic Emeritus of Izabal |
| 22 Jul 1962 |
| Archbishop Giovanni Battista Morandini | Apostolic Nuncio to Syria |
| Most Junior |
| 17 Oct 1987 |
| Bishop Raúl Antonio Martinez Paredes | Auxiliary Bishop of Guatemala |
| 31 Jan 1987 |
| Bishop Bernabé de Jesús Sagastume Lemus, O.F.M. Cap. | Bishop of Santa Rosa de Lima |
| 18 Dec 1984 |
| Bishop Gabriel Peñate Rodríguez | Vicar Apostolic of Izabal |
| 23 Dec 1983 |
| Bishop Victor Hugo Palma Paúl | Bishop of Escuintla |
| 13 Aug 1983 |
| Bishop Gonzalo de Villa y Vásquez, S.J. | Bishop of Sololá-Chimaltenango |
| 28 Jun 1980 |
| Bishop Rodolfo Valenzuela Núñez | Bishop of Verapaz, Cobán |
| 19 Mar 1980 |
| Bishop Pablo Vizcaino Prado | Bishop of Suchitepéquez-Retalhuleu |
| 15 Aug 1976 |
| Archbishop Oscar Julio Vian Morales, S.D.B. | Archbishop of Los Altos Quetzaltenango-Totonicapán |
| 29 Jun 1975 |
| Bishop Mario Alberto Molina Palma, O.A.R. | Bishop of Quiché |
| 19 Sep 1971 |
| Archbishop Bruno Musarò | Apostolic Nuncio to Guatemala |
| 27 Jun 1971 |
| Bishop Alvaro Leonel Ramazzini Imeri | Bishop of San Marcos |
| 19 Mar 1965 |
| Archbishop Ramiro Moliner Inglés | Apostolic Nuncio to Ethiopia |