- JULIA
- Dominika Hebel, Alessandra Armorina, Laura Oakley, Rachele Rossi, Sonja Isabel Reuter
- TIBALT / SIMSON
- Amadeus Gollner
- MODERATOR / VATER LORENZO
- Daniel Scholz
- JULIAS AMME
- Sigrun Fischer
- ROMEO
- Jorge Concepción Leal, Taro Yamada, Mario Barcenilla Rubio, Alexey Sayapin, Daniel Krimsky
- MERCUTIO
- Alessandro Giachetti
- BENVOLIO
- Taro Yamada, Jorge Concepción Leal, Dirk Kleinke, Riccardo Caslini
- PARIS
- Mario Barcenilla Rubio, Jorge Concepción Leal
- TYBALT
- Alyosa Forlini, Jens Klaus Wilde
- JULIAS MUTTER
- Nyla Tollasepp, Clara Dufay
- PARTY-GÄSTE / FREUNDINNEN VON JULIA / ENSEMBLE
- Kate Farley, Rachele Rossi, Laura Oakley, Clara Dufay, Alessandro Giachetti, Taro Yamada, Mario Barcenilla Rubio, Alyosa Forlini, Halle Lynn Mcgregor, Riccardo Caslini
- GERTRUDE
- Gesine Forberger
- GRAF CAPULET
- Heiko Walter
- GRÉGORIO
- Nils Stäfe
- CONTRALTO / STÉPHANO
- Luzia Tietze
- FRÈRE LAURENT
- Andreas Jäpel
- TYBALT / SIMSON
- Amadeus Gollner