Loren Lott as Ti Moune was absolutely phenomenal - although I'm not sure that counts, as I saw Once On This Island during the 2 months that Hailey was out due to her injury, so Loren was playing the role full time then. I was really bummed to miss seeing Hailey but Loren was just as amazing!
Also the understudy for Annette/Beverley (I forget her name) when I saw Come From Away in Toronto was fantastic.
you found your heart but left a part of you behind <3