Derek Frey is now listed as associate producer, having previously worked alongside Tim Burton on several film projects. Katterli Frauenfelder, another frequent Burton collaborator, is the project's first assistant director. On the visual side, Andrew Bennett has joined the project as assistant art director. His previous credits include The Wolfman, Clash of the Titans and the Harry Potter series. Elsewhere, Cheryl Beasley is the film's costume supervisor, with Courtney Hoffman as costume buyer.