Continuity mistake: When Varga (Banderas) finds Bonny (Jolie) at Havana, he goes in her room and they finally make love. Later the Colonel that is in love with Bonny comes and Varga shows up at the door naked. When the camera is in front of Banderas he has his hand crossed in front of him all the time, but every time the camera shoots from behind him his hands are by his sides. (01:05:40)
Continuity mistake: When Julia/Bonny reveals her identity to Luis at the hotel, the sheet covering her changes positions between shots. (01:02:20)
Continuity mistake: In the scene towards the end where Luis and Bonny are drinking coffee right before Luis drinks the poison, when Luis says, "Should we play the game or speak the truth" Bonnie picks up the cup with her whole hand over the cup saying, "The truth is best", but when the camera cuts back she's only holding it by the handle.
Continuity mistake: When we see Julia in jail saying she is not afraid of dying, the way she holds the bars of the cell changes between shots. (00:36:10)
Continuity mistake: The level of the coffee in the cups drops while Bonny is carrying them to Luis. (01:39:55)
Continuity mistake: When Luis and the maid find the dead bird, Luis' towel is inside the collar of his gown. In the next shot he turns around and the towel is outside. (00:35:00)
Audio problem: Luis shoots Billy and then goes to investigate. When Bonny says, "Don't touch him!" the second time, her lips don't move.
Other mistake: After Luis finishes shooting Billy, Bonny goes from being in the first door frame to leaning in the second door frame where Luis just was to being in the middle of the room.