Question: Who was executive producer of the Andy Muschietti film in which Megan Charpentier played Victoria?
Sentence (from "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.
Relevant evidence: Yes