Other musical theatre performances include Pitre’s META’s (Montreal English Theatre Awards) nominated role of Edith Piaf in the 2018 North American premiere of "The Angel & The Sparrow" presented at the Segal Centre for Performing Arts in Montreal under the direction of Gordon Greenberg. In the spring of 2019, she played Adult Marie van Goethem in "Marie, Dancing Still"; music by Stephen Flaherty and book and lyrics by Lynn Ahrens. This premiere production, directed and choreographed by Susan Stroman was presented by the 5th Avenue Theatre in Seattle, Washington. Also in the spring of 2019, Louise Pitre broke gender boundaries by playing the role of Doctor Madden (Doctor Fine) in the Toronto, Off-Mirvish production by The Musical Stage Company of "Next To Normal" at the CAA Theatre. In the fall of 2019, "The Angel & The Sparrow" was brought to Toronto by Mirvish Productions again under the direction of Gordon Greenberg and retitled "Piaf/Dietrich, A Legendary Affair" at which time Louise reprised her role as Edith Piaf opposite Jayne Lewis as Marlene Dietrich.