 | Jack Black als Nacho |
 | Ana de la Reguera als Sister Encarnación |
 | Héctor Jiménez als Esqueleto |
 | Darius Rose als Chancho |
 | Moisés Arias als Juan Pablo |
| Carlos Maycotte als Segundo Nuñez |
 | Richard Montoya als Guillermo |
| César Barrón als Ramses |
| Rafael Montalvo als Elderly Monk |
| Julio Sandoval als Snaggle Tooth Monk |
 | Peter Stormare als Emperor |
| Ventura Lahoz als Arena Referee #1 |
| Felipe Jesus Hernandez als Arena Referee #2 |
| Enrique Muñoz als Señor Ramon |
 | Carla Jimenez als Candidia |
| Agustin Rey als Galindo #1 |
| Ricardo Castillo als Galindo #2 |
 | Troy Gentile als Young Nacho |
| Donald Chambers als Silencio |
 | Julio Escalero als Ramses Trainer |
| Armando Gaytan als Pro (Coliseo) Announcer |
| Rafael Gonzalez Lopez als Pro (Coliseo) Referee |
| Antonio Salazar Gomez als Ring (Arena) Announcer |
| Albert M. Madrid als Paradise |
 | Lauro Chartrand als Sage |
| Filiberto Estrella als Duende #1 |
| Mascarita Dorada als Duende #2 |
| Leobardo Magadan als Commentator #1 |
| Jorge Valdés García als Commentator #2 |
| Craig Williams als El Snowflake |
 | Brett Chan als Dynasty |
 | Mike Ching als El Chino |
| Abelardo Hernandez als Muñeco |
| Emiliano Quiroga als Carlos Rosales |
| Luis Garcia Rendon als Mariachi Man |
| Armando Tapia als Monk #1 |
| Carlos Cesar Caballero als Monk #2 |
| Feliciano Ramos Mendoza als Amateur Announcer |
| Carlos Acosta Barroso als El Pony |
| Iñaki Goci als El Semental |
| Alfonso Ramírez als Amateur Referee |
| Miguel Angel Bonequi Trujillo als Hacienda Tough Doorman |
| Aaron Yamir Ramirez Esobar als Young Street Kid |
| Rodolfo Garcia Merino als Motivational Coach |
| María González als Peasant Woman |
 | René Campero als Wrestling Official |
 | Lisa Owen als Nacho's Mother |
| Cristóbal Puente als Nacho's Father |
| Zenaido Avendaño als Usher |
| Rosenda Hernandez als Woman |
| Joaquin Luis Jimenez als Ashen Faced Man |
| Ismael Garcia y Su Trio als Mariachi Band |
| Dominick Kurek als Mad Fan |
| Jared Hess | Author |
| Jerusha Hess | Screenplay |
| Billy Weber | Editor |
| Jack Black | Producer |
| Xavier Grobet | Director of Photography |
| Graciela Mazón | Costume Design |
| Mike White | Producer |
| Steve Nicolaides | Executive Producer |
| Mike White | Writer |
| Jared Hess | Screenplay |
| Jerusha Hess | Author |
| Jared Hess | Director |
| Gideon Ponte | Production Design |
| Eugenia Ogarrio | Greensman |
| Jorge Farfán | Special Effects Supervisor |
| Frederic Henocque | First Assistant Director |
| Laura González | Set Dresser |
| Pablo Buelna | Unit Production Manager |
| Robert Althoff | Sound Recordist |
| Missy Simms | Studio Teacher |
| Richard B. Molina | First Assistant Editor |
| Julia Pistor | Producer |
| Sandra Migueli | Key Makeup Artist |
| Carol Lewis | Casting |
| Beauchamp Fontaine | Set Decoration |
| Beck | Songs |
| Graham Stumpf | Post Production Supervisor |
| Nick Powell | Stunt Coordinator |
| Christopher Lagunes | Assistant Art Director |
| Ben LeClair | Associate Producer |
| Alexander Westerman | Digital Producer |
| Roz Music | Hairstylist |
| Christopher Flick | Foley Editor |
| Mary E. Manning | 3D Artist |
| Rupert Nadeau | Assistant Sound Editor |
| Roz Music | Makeup Artist |
| Maury Carvajal | Script Supervisor |
| Ben Cooley | Associate Producer |
| David Klawans | Producer |
| Jory Weitz | Casting |
| Kim Drummond | ADR Supervisor |
| Wayne Griffin | Dialogue Editor |
| Dennis S. Sands | Scoring Mixer |
| Ricardo Del Río | Co-Producer |
| Damon Ross | Co-Producer |
| Hania Robledo | Art Direction |
| Lourdes Delgado García | Key Hair Stylist |
| Lupita Peckinpah | Assistant Costume Designer |
| Philip Rogers | ADR Recordist |
| Fumi Mashimo | Animation Supervisor |
| Alberto Villaseñor | Construction Coordinator |
| Catherine Sudolcan | Visual Effects Producer |
| Robin Harlan | Foley Artist |
| Jonathan Klein | Foley Supervisor |
| Karen Harper | Vocals |
| Alida Castelan | Art Department Coordinator |
| Miguel Angel Nava | Grip |
| Phil Scalisi | Craft Service |
| John Parker | Production Accountant |
| Marc Fishman | Sound Re-Recording Mixer |
| Sarah Ogletree | Visual Effects Coordinator |
| Gerardo Manjarrez | "B" Camera Operator |
| Bryan Pennington | Dolby Consultant |
| Gerardo Manjarrez | Steadicam Operator |
| William Cope | Driver |
| Ruth Bermudo | Assistant Makeup Artist |
| Mauricio Waldo | On Set Dresser |
| Fernando Moreno | Lighting Technician |
| Sue-Allen Villalva | Production Coordinator |
| Rakefet Abergel | Casting Associate |
| Daniel Daza | Still Photographer |
| Jeff Gomillion | ADR Mixer |
| Randy Singer | Foley Mixer |
| Devorah Galván Caballero | Props |
| Keith Adams | Stunts |
| Emmanuel Cabare | Assistant Production Manager |
| Joseph Strachan | Storyboard Artist |
| Michele LaBrucherie | Key Set Production Assistant |
| Israel Delgado Rivera | Graphic Designer |
| Aimee Dominguez | Property Master |
| Adam Barth | Video Assist Operator |
| Patrick Heyerdahl | Third Assistant Director |
| Nick Ariondo | Musician |
| Scott A. Jennings | Sound Effects Editor |
| Patricia Zavala Kugler | Unit Publicist |
| Kelvin McIlwain | Visual Effects Supervisor |
| Joe Schiff | First Assistant Sound Editor |
| Victor Herrera McNaught | Second Second Assistant Director |
| Steve Bartek | Orchestrator |
| Victor Guillermo Hernandez | Electrician |
| Joan Giammarco | ADR Editor |
| Juan Antonio Cuevas | Carpenter |
| Ricardo Cabrera | Cableman |
| Eliseo Orozco | Camera Loader |
| Nick Powell | Second Unit Director |
| Danny Elfman | Original Music Composer |
| Carlos Alvarez Tovar | Set Designer |
| Dan Lipe | Boom Operator |
| George Chavez | Color Timer |
| Jim DePue | Transportation Captain |
| Santiago Núñez | Sound Mixer |
| David Giammarco | Supervising Sound Editor |
| Claudia Fernández de Cevallos Gtz | Assistant Set Dresser |
| Francisco Stoll | Set Costumer |
| Lisa Tutunjian | Digital Intermediate Editor |
| Fernando Moreno | Chief Lighting Technician |
| Charles Bunn | Assistant Editor |
| Omar Arias González | Location Manager |
| John Hans Tester | ADR Voice Casting |
| Jeanne McCarthy | Casting Consultant |
| Thomas Miligan | First Assistant Camera |
| Jesus Rodriguez Jr. | First Company Grip |
| Satish Ratakonda | Digital Compositor |
| Mark Kenaston | Rotoscoping Artist |
| Bob Fernley | Digital Intermediate Producer |
| Ernesto Garabito | Assistant Production Coordinator |
| Richard Patterson | Digital Supervisor |
| Diane L. Sabatini | Production Executive |
| Felipe Morales | Second Company Grip |
| Natasha Leonnet | Digital Intermediate Colorist |
| Sara Bachelder | Extras Casting |
| Will Kaplan | Music Editor |
| Raúl Palacios | Assistant Chief Lighting Technician |
| David S. Williams Jr. | Compositing Supervisor |
| Carlos Alberto Ramos | Production Assistant |
| Luis E. Ambriz Martínez | Special Effects Assistant |
| Horacio Sandoval | Assistant Location Manager |
| John Houlihan | Music Consultant |
| Sergio Galicia | Production Driver |
| Mary Nelson-Duerrstein | Negative Cutter |
| Juan Aguirre | Assistant Accountant |
| Stefan A. Anderson | Extras Casting Assistant |
| Patricia Zavala Kugler | Travel Coordinator |
| Ricardo Díaz Avilés | Transportation Coordinator |
| Pete Anthony | Conductor |
| Blanca Rosa Minera Ortega | Animal Wrangler |
| María Paz González | Set Decoration |
