Lee Unkrich Director, Film Editing Anthony Gonzalez Miguel Voice Gael García Bernal Héctor Voice Benjamin Bratt Ernesto de la Cruz Voice Alanna Ubach Mamá Imelda Voice Jaime Camil Papá Voice Alfonso Arau Papá Julio Voice Sofía Espinosa Mamá Voice Selene Luna Tía Rosita Voice Ana Ofelia Murguía Mamá Coco Voice Renee Victor Abuelita Voice Luis Valdez Tio Berto, Don Hidalgo Voice Herbert Siguenza Tio Oscar, Tio Felipe Voice Carla Medina Departures Agent Voice Edward James Olmos Chicharrón Voice Lombardo Boyer Plaza Mariachi, Gustavo Voice Gabriel "Fluffy" Iglesias Clerk Voice Cheech Marin Corrections Officer Voice Blanca Araceli Emcee Voice Adrian Molina Co-Director, Screenwriter Matthew Aldrich Screenwriter Darla K. Anderson Producer John Lasseter Executive Producer Steve Bloom Film Editing Michael Giacchino Original Music Harley Jessup Production Design Bert Berry Art Director Nathaniel McLaughlin Art Director Carla Hool Casting Natalie Lyon Casting Kevin Reher Casting