These feature Angelo Del Vecchio as Quasimodo, who is the alternate. He was also in the 1oth anniversary  Italian cast with Alessandra Ferrari.

 

 

More Happy Fun Picture of the World Tour Cast ay Crocus City

Richard Charest as Gringoire singing Ages of the Cathedrals.

I think he sounds pretty good in English.

And news coverage (can hear Charest, Carlye, and Ferrari singing)