Continuity: Toby's meat pie changes size a couple of times when he is talking to Mrs. Lovett.
Continuity: The amount of shaving cream on Turpin's face changes between shots.
Continuity: When dancing in the meat pie shop after deciding what to make the new pies out of, the cleaver Sweeney is holding changes positions behind Mrs. Lovett's back.
Continuity: Because of the actress's real life pregnancy and filming out of order, Mrs. Lovett's chest size varies greatly throughout the movie.
Continuity: When Mrs. Lovett is singing "The Worst Pies in London", she goes over and stirs a huge bowl of mixture on the counter. In following shots as she dances back and forth from the counter, the position of the spoon in the bowl changes and the mixture also differs in appearance.
Continuity: When Sweeney is singing the 'friend' song after receiving his razors, Mrs. Lovett leans over his shoulder and he turns the blade to show first his reflection, then hers. However he turns the blade to the right to reflect her, when she is shown standing behind his LEFT shoulder in the longer shots.
Continuity: During the final scene the dried blood keeps on moving on Sweeney's face.
Continuity: The bottle of gin taken from Toby had very little gin left in it. However, when Mrs. Lovett pours Sweeny a drink it appears to be only half empty.
Continuity: When Sweeney first goes into Mrs. Lovett's shop, she sees him and sticks the knife in the cutting board with food stuck on the right side of the blade, when we come back to see the knife again, the food is on the left side.