 | Ivana Baquero als Ofelia |
 | Sergi López als Capitán Vidal |
 | Maribel Verdú als Mercedes |
 | Ariadna Gil als Carmen |
 | Doug Jones als Fauno / Pale Man |
 | Álex Angulo als Dr. Ferreiro |
 | Roger Casamajor als Pedro |
 | Manolo Solo als Garcés |
 | César Vea als Serrano |
 | Ivan Massagué als El Tarta |
 | Gonzalo Uriarte als Francés |
 | Eusebio Lázaro als Padre |
 | Francisco Vidal als Sacerdote |
 | Juanjo Cucalón als Alcalde |
 | Lina Mira als Esposa del alcalde |
 | Mario Zorrilla als Jefe de botiquín |
 | Sebastián Haro als Capitán Guardia Civil |
 | Mila Espiga als Esposa del doctor |
 | Pepa Pedroche als Conchita |
 | Lalá Gatóo als Jacinta |
| Ana Sáez als Paz |
 | Chani Martín als Trigo |
 | Milo Taboada als Joven |
 | Fernando Albizu als Maquinista |
| Pedro G. Marzo als Encargado |
 | José Luis Torrijo als Sargento Bayona |
 | Íñigo Garcés als Joven Guerrillero |
 | Fernando Tielve als Joven Guerrillero 2 |
 | Federico Luppi als Rey |
| Chicho Campillo als Anciano |
 | Pablo Adán als Narrator / Fauno (voice) |
| Guillermo del Toro | Director |
| Guillermo del Toro | Screenplay |
| Guillermo del Toro | Producer |
| Guillermo Navarro | Director of Photography |
| Bernat Vilaplana | Editor |
| Sara Bilbatúa | Casting |
| Eugenio Caballero | Production Design |
| Lala Huete | Costume Design |
| Rocío Redondo | Costume Design |
| Reyes Abades | Special Effects Coordinator |
| Óscar Abades | Special Effects |
| Miguel Ángel Polo | Sound Designer |
| Roland N. Thai | Sound Effects Editor |
| Raúl Monge | Storyboard |
| Patricia Cuevas | Property Master |
| Héctor Gil | Property Master |
| Álvaro Augustin | Producer |
| Alfonso Cuarón | Producer |
| Elena Manrique | Executive Producer |
| Bertha Navarro | Producer |
| Frida Torresblanco | Producer |
| Víctor Albarrán | Line Producer |
| Belén Atienza | Executive Producer |
| Javier Navarrete | Original Music Composer |
| Michael Toji | Post Production Supervisor |
| José Quetglás | Makeup Artist |
| Blanca Sánchez | Hairstylist |
| Angie Jones | Animation |
| Jesús de la Vega | Thanks |
| Alejandro González Iñárritu | Thanks |
| David Ebner | Associate Producer |
| Jordi Casares | Stunt Coordinator |
| Cristina Perales | Casting |
| Marc Blanes Matas | Scoring Mixer |
| Carmen Soriano | Script Supervisor |
| Teresa Isasi | Still Photographer |
| Fran Amaro | Assistant Editor |
| Everett Burrell | Visual Effects Supervisor |
| Sally Steele | Publicist |
| Pablo Perona | Special Effects |
| David Martí | Makeup Effects Designer |
| Montse Ribé | Makeup Effects Designer |
| Laura Musso | Set Decoration |
| Pilar Revuelta | Set Decoration |
| Bruce Saintclaire | Camera Operator |
| Bruce St. Clair | Camera Operator |
| David Domínguez | Camera Operator |
| Olaf Guembe | Camera Loader |
| Juan Leiva | First Assistant "A" Camera |
| Sergio Delgado | First Assistant "B" Camera |
| Rodrigo López | First Assistant "C" Camera |
| Paco Laso | First Assistant "D" Camera |
| David Lee | Gaffer |
| Ricardo Rodríguez | Gaffer |
| Roberto Campos | Generator Operator |
| Pavel Proisl | Grip |
| Edmundo Sanz | Key Grip |
| Rick Stribling | Key Grip |
| José Luis Torrecilla | Rigging Gaffer |
| Álvaro García | Second Assistant Camera |
| Jon Elizegui | Second Assistant Camera |
| Antonio Belón | Second Assistant Camera |
| Jaromír Šedina | Steadicam Operator |
| Silvia Alonso | Production Office Assistant |
| Edmundo Gil | Co-Executive Producer |
| Carlos Zaragoza | Assistant Art Director |
| Mar Paradela | Assistant Makeup Artist |
| Aleix Torrecillas | Special Effects Makeup Artist |
| Víctor Albarrán | Unit Production Manager |
| Mandy Goldberg | Post Production Supervisor |
| Jorge Calvo | First Assistant Director (Prep) |
| Borja Grandío | Second Assistant Director |
| Karin Marzocchini | Third Assistant Director |
| Jesús María Antón Rodríguez | Carpenter |
| Pedro Calderón Muñoz | Painter |
| Alicia Castro Chicol | Assistant Art Director |
| Patricia Cuevas | Property Master |
| Pedro Jesús De la Fuente | Construction Coordinator |
| Alberto Feito | Construction Manager |
| Ariel Margolis | Props |
| Philippe Mayanobe | Assistant Set Decoration |
| Raúl Monge | Storyboard Artist |
| Laura Musso | On Set Dresser |
| Pilar Revuelta | Set Designer |
| Sergio Sandoval | Concept Artist |
| Dana Blanco | Sound Effects Editor |
| Martín Hernández | Sound Designer |
| Martín Hernández | Supervising Sound Editor |
| Marta Monistrol | ADR Recordist |
| Miguel Ángel Polo | Sound |
| Carlos Zamorano | Foley Artist |
| César Abades | Special Effects Technician |
| Reyes Abades | Special Effects Supervisor |
| Ángel Alonso | Special Effects Coordinator |
| Raquel Guirro | Special Effects Assistant |
| Jeff Barnes | Production Executive |
| Ryan Bozajian | Rotoscoping Artist |
| Doug Cram | Digital Compositor |
| Steve Dellerson | Visual Effects |
| David Ebner | Associate Producer |
| David Ebner | Production Executive |
| Ron Friedman | Animation Supervisor |
| Josh Heeren | Visual Effects Editor |
| Lindsay M. Hoppe | Rotoscoping Artist |
| Wendy Hulbert | Visual Effects Coordinator |
| Edward Irastorza | Visual Effects Producer |
| Grzegorz Jonkajtys | Lead Animator |
| Neil Lim Sang | Senior Animator |
| Lap Van Luu | Systems Administrators & Support |
| Akira Orikasa | CG Supervisor |
| Leigh van der Byl | Lighting Technician |
| O.D. Welch | Executive Producer |
| Tommy Williamson | Compositing Supervisor |
| Guiomar Alonso | Stunt Double |
| Antonio Arnalte | Stunts |
| Cristina Perales | Casting Assistant |
| José Luis Aranda | Tailor |
| Asun Arretxe | Costume Assistant |
| Joe Fineman | Post Production Consulting |
| Nick Iannelli | Digital Intermediate Producer |
| Pedro Lozano | Post Production Coordinator |
| Dave Muscat | Digital Intermediate Editor |
| Chris Wallace | Digital Intermediate Colorist |
| James Yazbeck | Post Production Assistant |
| Barbara Allegue | Location Assistant |
| Brian Howard | Conductor |
| Felix Buenache | Driver |
| George Nicholis | Publicist |
| Vivien Quetglas | Production Secretary |
| Alejandro Quevedo | Sound Effects Editor |
