The title is a British slang phrase meaning "the whole thing." According to screenwriter Simon Beaufoy, US studio executives found it perplexing since nobody in the film is named Monty.
The original cut of the film was too short, so three months after shooting ended, some more footage was shot, including the football/exercise montage. Robert Carlyle is not in that sequence; the actor was working on another project by then.
They shot the scene with Horse in the telephone box three times: the first with an old woman outside overhearing the conversation, the second with a gang of girls on a night out overhearing, and when neither of them worked, they reshot it with no one listening.
A number of American cinemas had special leaflets printed containing translations to some of the British slang left in the U.S version of the film so that audiences would be able to follow the dialog more easily.
For the final sequence, the films choreographer was lying just in front of the stage, out of sight of the cameras, shouting out instructions to the actors.
The Broadway production of the musical version of the movie "The Full Monty" opened at the Eugene O'Neill Theater in New York on October 26, 2000, ran for 770 performances and was nominated for the 2001 Tony Awards for the Best Musical, Book and Score.
Nicholas Lyndhurst was first choice for the role of Gaz, however Lyndurst turned role down saying "that it would have been too cold at that time of year to take your clothes off."