| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto Valenzuela | Crew | Editing | Editor |
Alessandro Tasca | Crew | Production | Producer |
 Daniel White | Crew | Sound | Music, Conductor |
 Edmond Richard | Crew | Camera | Director of Photography |
 Francisco Lara Polop | Crew | Production | Producer |
 Gary Graver | Crew | Directing | Second Unit Director |
Giorgio Tonti | Crew | Camera | Director of Photography |
Ira Wohl | Crew | Editing | Editor |
 Jack Draper | Crew | Camera | Director of Photography |
 Jesús Franco | Crew | Editing | Editor, Supervising Film Editor, Dialogue |
José García Galisteo | Crew | Camera | Director of Photography |
 Lina Romay | Crew | Editing | Editor |
Manuel Mateos | Crew | Camera | Director of Photography |
Maurizio Lucidi | Crew | Editing | Editor |
 Miguel de Cervantes | Crew | Writing | Novel |
 Oja Kodar | Crew | Production | Associate Producer |
 Orson Welles | Crew | Directing | Director, Editor, Producer, Screenplay |
Peter Parasheles | Crew | Editing | Editor |
Renzo Lucidi | Crew | Editing | Editor |
Óscar Dancigers | Crew | Production | Producer |
Marina Rodríguez | Crew | Costume & Make-Up | Wardrobe Supervisor |
Ricardo Navarrete | Crew | Camera | Director of Photography |
Ian Sasplugas | Crew | Sound | Sound |
Patxi Irigoyen | Crew | Production | Producer |
Javier Mina | Crew | Writing | Dialogue |
Fatima Michalczik | Crew | Editing | Editor |
Juan Manuel de Lachica | Crew | Camera | Director of Photography |
Àngels Serrano | Crew | Sound | Sound |
Geny Jack | Crew | Crew | Special Effects |
Dolores Olivé | Crew | Crew | Special Effects |
 Akim Tamiroff | Cast | Actor | Sancho Panza |
 Constantino Romero | Cast | Actor | Narrator (voice) |
 Fernando Rey | Cast | Actor | Closing Scene Narrator (voice) (uncredited) |
 Francisco Reiguera | Cast | Actor | Don Quijote |
Oja Kodar | Cast | Actress | (archive footage) |
Orson Welles | Cast | Actor | Self |
 Paola Mori | Cast | Actress | Woman on Motorscooter (archive footage) |
 Pepe Mediavilla | Cast | Actor | Don Quijote (voice) |
Juan Carlos Ordóñez | Cast | Actor | Sancho Panza (voice) |
 Beatrice Welles | Cast | Actress | (archive footage) |
Juan Serrano | Cast | Actor | (archive footage) |
| Person | Type | Job | Role(s) |
