Other mistake: When the Mayflower truck is on the move picking everyone up for the heist, a mysterious hole appears above the truck's cab, cut out in the letter "o" in "Mayflower" when Pop is picked up, that wasn't there a moment before, and then it vanishes. The same thing occurs after the heist, when the truck crashes into the police cars.
Visible crew/equipment: At the start, when the prison psychologist asks, "What is love," the reflection of two crew members with the camera between them, and the window behind them, can be seen on the pictures' glass hanging on the wall.
Visible crew/equipment: After Duke unlocks the padlocked gate, when the Mayflower truck is driven out of the parking lot the reflection of crew members, location lighting, and a reflector screen can be seen on the surface of the truck.
Visible crew/equipment: When the Mayflower truck crashes into the police cars, crew members and the second camera (presumably filming the stunt from the overhead angle) can be seen in the wideshot at the left side of the screen, before the camera pans to the right for a close-up of squad car 351.
Visible crew/equipment: When Duke gets into the limousine with Angelo for the funeral procession, the reflection of the camera and a crew member can be seen on the open door's window.
Continuity mistake: After Duke unlocks the gate, when the Mayflower moving truck is driven out of the lot there's a built-in tow hitch at the back of the truck, but when it pulls into the apartment building the tow hitch is gone - the back bumper is one solid piece.
Continuity mistake: When the Mayflower moving truck leaves the lot and picks up the crew there's no license plate on the front bumper when Tommy gets in, but when the truck crosses Broadway suddenly there's a license plate on the bumper, and then it vanishes. Additionally, when the van's stowed away in the truck it doesn't have an antenna on the hood and "256-245" is the van's license plate number, but after the heist there's an antenna and the van's plate number is "C47-618".