Continuity mistake: Enjolras is holding a book during his protest which disappears and reappears at will.
Trivia: The Bishop of Digne is played by Colm Wilkinson, who was the original Jean Valjean on both the West End and Broadway.
Continuity mistake: When Jean Valjean is telling Marius that he is leaving and who he is, a large armoire appears behind Marius and then disappears in the next shot. (02:15:20)
Trivia: Frances Ruffelle, who played Eponine in the original London and Broadway casts of Les Miserables, makes a cameo during Lovely Ladies.
Continuity mistake: When Fantine is convinced to be a prostitute she is wearing a shawl. When she leads the captain towards the ship, her shawl appears then disappears between cuts. (00:27:05)
Deliberate mistake: In "Do You Hear the People Sing?", Grantaire can be seen hijacking the funeral carriage, but when the insurrection starts, he is at the tavern with some girl, and Marius says, "Grantaire, get off your arse, it's begun!" and acts like he wasn't just there. George Blagden, who portrayed Grantaire, didn't want to be left out of that great set-piece, so he was allowed to participate, and the director must have thought no-one would notice him. (01:36:55 - 01:38:45)
Trivia: Cameron Macintosh, Claude-Michel Schoenberg and Michael Le Poer Trench made a cameo in the finale.
Continuity mistake: At the start of "One Day More", Eponine is holding Cosette's letter to Marius. It is crumpled and wet in close up but brand new and dry in the wide shot.
Continuity mistake: When Enjolras is shot dead, he falls out of the window while holding a red flag with both hands. When he gets hung up, he's holding the flag with just one hand.