According to http://www.crocus-hall.ru/events/notre this is the cast list for the World Tour of Notre Dame de Paris, which has a lot of former cast members.
Quasimodo – Matt Laurent
Esmeralda – Alessandra Ferrari
Gringoire – Matteo Setti Richard Charest
Phoebus – Yvan Pedneault
Frollo – Robert Marien
Fleur de Lys – Elica MacKenzie
Clopin- Ian Carlyle