Pawk, who won a Tony Award for her performance in the play Hollywood Arms, joined the company of Mamma Mia! on October 19, the same day as her husband, John Dossett. She was on medical leave from December 11 through February 8 because of "bruised vocal cords." During that period, tour star, Lauren Mufson, stepped in to play the lead in the Broadway company. Pawk played her final performance on February 20.
Melançon appeared in the ensemble of Mamma Mia! and understudied the characters of Donna and Tanya. Her other Broadway credits include Kiss Me, Kate, Jekyll & Hyde, Big, My Fair Lady and Me and My Girl.