| Metropolitan Opera | | | |
| Plácido Domingo | Conductor | | |
| Bartlett Sher | Director | | |
| Michael Yeargan | Set Designer | | |
| Catherine Zuber | Costume Designer | | |
| The Metropolitan Opera Chorus | | | |
| The Metropolitan Opera Orchestra | | | |
| Ailyn Pérez | Soprano | Juliette | |
| Andrea Shin | Tenor | Roméo | 2018 Apr 23 |
| Charles Castronovo | Tenor | Roméo | 2018 Apr 27, May 01, 05 mat, 09, 12 mat |
| Karine Deshayes | Mezzo-soprano | Stéphano | |
| Kwangchul Youn | Bass | Frère Laurent | |
| Joshua Hopkins | Baritone | Mercutio | |
| Laurent Naouri | Baritone | Count Capulet | |
| Maria Zifchak | Mezzo-soprano | Gertrude, Juliette's nurse | |
| Tony Stevenson | Tenor | Benvolio, nephew of Montaigu | |
| Bradley Garvin | Baritone | Pâris | |
| Jeongcheol Cha | Bass-baritone | Grégorio | |
| Kevin Short | Baritone | Duke of Verona | |
| Bogdan Volkov | Tenor | Tybalt | |