Elle Fanning Félicie Milliner (voice)
Dane DeHaan Victor (voice)
Mel Brooks Mustachioed Creep (voice), Luteau (voice)
Kate McKinnon Regine / Mother Superior / Felicie's Mother (voice)
Maddie Ziegler Camille Le Haut (voice)
Cyril Holtz Sound
Laurent Zeitoun Story
Joe Sheridan Director of Opera (voice)
Elana Dunkelman Dora / Rosita (voice)
Bronwen Mantel Mother Superior (voice)
Klaus Badelt Original Music Composer
Yvann Thibaudeau Editor
Jean Goudier Sound
Carly Rae Jepsen Odette (voice)
Eric Summer Director, Story
Mark Ankner Thanks
Julie Khaner Regine Le Haut (voice)
Marc-André Baron Thanks
Florent Masurel Production Designer
Éric Warin Director
Tamir Kapelian Rudolph / Mathurin (voice)
Terrence Scammell Merante (voice)
Carol Noble Screenplay
Shoshana Sperling Nora (voice) (as Soshana Sperling)
Melissa Antuono Thanks
Jericca Cleland Director of Photography
Jean-Pierre Arquié Thanks
Jamie Watson Greasy Guard / Janitor (voice)
Shea Sinclair Post Production Coordinator
Manoj Bhandar Thanks