Who was executive producer of the Andy Muschietti film in which Megan Charpentier played Victoria?
Megan Charpentier: Megan Charpentier is a Canadian actress who is perhaps best known for her role as the feral child Victoria in the 2013 horror film "Mama" and as the new Red Queen in "". Mama (2013 film):  The film stars Jessica Chastain and Nikolaj Coster-Waldau, and is produced by Zandy Federico and co-writer Barbara Muschietti, with Guillermo del Toro serving as executive producer.
Guillermo del Toro