Papal conclave, 1389 Cardinal electors Cardinal electors

| Elector | Order_ | Title | Elevated | Elevator |
|---|---|---|---|---|
| Francesco Moricotti Prignani | Cardinal-bishop | Bishop of Palestrina | 1378, September 18 | Urban VI |
| Andrea Bontempi Martini | Cardinal-priest | Titulus Ss. Marcellino e Pietro | 1378, September 18 | Urban VI |
| Poncello Orsini | Cardinal-priest | Titulus S. Clemente | 1378, September 18 | Urban VI |
| Pietro Tomacelli | Cardinal-priest | Titulus S. Anastasia | 1381, December 21 | Urban VI |
| Angelo Acciaioli | Cardinal-priest | Titulus S. Lorenzo in Damaso. | 1384, December 17 | Urban VI |
| Francesco Carbone Tomacelli , O.Cist. | Cardinal-priest | Titulus S. Susanna | 1384, December 17 | Urban VI |
| Stefano Palosio | Cardinal-priest | Titulus S. Marcello. | 1384, December 17 | Urban VI |