Continuity: In Roxie's first press conference, in certain shots you can see a bit of misting. In others you don't. This suggests that the scene was shot over several days or at different times of the day.

Continuity: In the final dance scene with Velma at the Chicago Theater, Roxie's shoes change between the early shots and later ones.

Continuity: In the final dance scene, there are supports on the ground for the machine guns when Roxie and Velma are not holding the guns. These supports disappear when Roxie and Velma are holding the guns.

Continuity: Towards the start of 'Cell Block Tango,' during the line 'If you'd have seen it,' you see Annie holding the bars with her left hand. In the next shot, she's holding them with her right.

Continuity: In the scene where Roxie gives Velma her laundry the money in Velma's top moves from hardly seen to almost all the way out.

Visible crew/equipment: In the "Roxie" number, just after Roxie sings "that means somebody everyone knows" she goes down a line of mirrors and as she does you can see three crew members with what looks to be a camera in front of the middle one. Their figures are somewhat dark, so it's a bit hard to see, but it's there.

Continuity: At Roxie's trial when Billy is examining Amos and talking about Roxie's baby, during the close-ups of Amos, the camera goes to Billy when he's asking a question and Amos when he's answering a question. When Billy is ranting about Amos not even asking Roxie if he was the father, during the shots of Amos, Billy is MUCH closer to the witness stand than when the camera goes to his shots.

Continuity: During John C. Reilly's number "Mr. Cellophane", the spotlight angle switches between shots from directly over his head, to in front of him.

Continuity: In the scene where Velma offers Roxy some chocolates, Velma puts the box down on her left. In the next shot, it is at the corner of the table, on Velma's right, with the long side facing Roxy. In the next shot the short side is facing Roxy, then the long side again.

Continuity: When posing for the photographers at Roxie's trial, whenever we see Billy and Roxie from the front, Billy has his arm all the way around Roxie with his hand resting on her stomach. Yet whenever we see them from behind, his hand is resting in the middle of her back.

Continuity: When Velma approaches Roxie with some chocolates, she offers her one. Her fingers are under the box, and her thumb on the top, but when the camera changes angle to face Roxie, Velma's thumb is on the side of the box. When the camera goes back to focus on Velma, her thumb is back on the top.