The special performance on Jan. 11 benefited five charities, including Casey House, Covenant House, Ernestine's, The Franciscan Missionary Sisters for Africa and Theatre 20.
Wilkinson, who originated the role of Jean Valjean, played the Bishop, a role he also played in the Oscar-winning film adaptation.
Watch the duet of "Bring Him Home" below:
Mirvish Productions presents Cameron Mackintosh's revised production of the musical by Alain Boublil and Claude-Michel Schönberg. For tickets call (416) 872-1212 or (800) 461-3333 or visit Mirvish.com.