The current World Tour cast, Singapore stop: 

Phantom: Brad Little 
Christine: Claire Lyon (Kristi Holden) 
Raoul: Anthony Downing 
Carlotta: Andrea Creighton 
Firmin: John O'May 
André: Jason Ralph 
Madame Giry: Tina Walsh 
Meg Giry: Eleanor Waite 
Piangi: Thabiso Masemene 

83 more photos here, huge and hi res and pretty awesome