Guillermo del Toro Director, Screenwriter, Producer Bradley Cooper Stanton Carlisle Actor, Producer Rooney Mara Molly Cahill Actor Cate Blanchett Doctor Lilith Ritter Actor Ron Perlman Bruno Actor Toni Collette Zeena Krumbein Actor Mary Steenburgen Felicia Kimball Actor Willem Dafoe Clem Hoatley Actor David Strathairn Pete Krumbein Actor Richard Jenkins Ezra Grindle Actor Mark Povinelli Major Mosquito Actor Kim Morgan Screenwriter J. Miles Dale Producer Dan Laustsen Cinematographer Cam McLauchlin Film Editing Nathan Johnson Original Music Tamara Deverell Production Design Brandt Gordon Art Director Shane Vieau Set Decoration Luis Sequeira Costume Design Robin D. Cook Casting