William Walker and his mercenary corps enter Nicaragua in the middle of the 19th century in order to install a new government by a coup d'etat.
| Directing | Alex Cox | Director |
| Writing | Rudy Wurlitzer | Writer |
| Production | Angel Flores Marini | Producer |
| Production | Lorenzo O'Brien | Producer |
| Production | Edward R. Pressman | Executive Producer |
| Production | Carlos Álvarez | Line Producer |
| Sound | Joe Strummer | Original Music Composer |
| Editing | Alex Cox | Editor |
| Editing | Carlos Puente | Editor |
| Production | Miguel Sandoval | Casting |
| Production | Victoria Thomas | Casting |
| Art | Bruno Rubeo | Production Design |
| Art | Jorge Sainz | Art Direction |
| Camera | David Bridges | Director of Photography |
| Production | Debbie Diaz | Associate Producer |
| Production | Michael Flynn | Associate Producer |
| Art | Cecilia Montiel | Art Direction |
| Art | Suzie Frischette | Set Decoration |
| Art | Bryce Perrin | Set Decoration |
| Costume & Make-Up | Theda DeRamus | Costume Design |
| Costume & Make-Up | Pam Tait | Costume Design |
| Costume & Make-Up | Susan Mills | Makeup Artist |
| Costume & Make-Up | Susan Mills | Hair Department Head |
| Costume & Make-Up | Morag Ross | Makeup Department Head |
| Production | Chris Brigham | Unit Production Manager |
| Production | Jack N. Young | Production Manager |
| Sound | David Batchelor | Sound |
| Sound | Richard Beggs | Sound Designer |
| Sound | Gloria S. Borders | Supervising Sound Editor |
| Sound | Melissa Dietz | Sound Editor |
| Sound | Joseph Geisinger | Sound |
| Sound | Peter Glossop | Production Sound Mixer |
| Sound | Karen Harding | Sound Editor |
| Sound | Tim Holland | Sound Editor |
| Sound | Jeff Kliment | Sound |
| Sound | John Pritchett | Sound |
| Sound | Gary Clayton | Sound Effects Editor |
| Art | Ron Downing | Property Master |
| Costume & Make-Up | Marion Weise | Costume Assistant |
| Sound | Dennie Thorpe | Foley Artist |
| Sound | Steve Klocksiem | Assistant Sound Editor |
| Sound | Clare C. Freeman | Assistant Sound Editor |
| Sound | Paige Sartorius | Assistant Sound Editor |
| Sound | Patrick O'Sullivan | Music Editor |
| Lighting | Greg Gardiner | Gaffer |
| Camera | Joe Celeste | Key Grip |
| Directing | Miguel Sandoval | Second Unit Director |
| Directing | Mary Ellen Woods | First Assistant Director |
| Costume & Make-Up | Miri Ben-Schlomo | Hairdresser |
| Crew | Gary Gillingham | Production Controller |
| Crew | Javier Gunther | Transportation Coordinator |
| Production | Elsa Hermoso | Accountant |
| Costume & Make-Up | Federico Castillo | Wardrobe Supervisor |
| Art | Carlos Gutiérrez | Set Dresser |
| Camera | Tim Ross | First Assistant Camera |
| Camera | Denis Crossan | Additional Camera |
| Directing | Miguel Lima | Second Assistant Director |
| Directing | Fernando Altschul | Third Assistant Director |
