When Dawn leaves the roulette table she has two bags/briefcases, later on she's only carrying one, eventually giving it to the " actor ".
When the girls are being shown to their hotel room by the bus boy, they leave one suitcase behind with him as they walk down the corridor. The suitcase is not seen in the next long shot of the corridor, but in the next scene where he arrives at their hotel room, he has the suitcase once again.
Dee's "highest" heels turn into flat shoes during the chase scene and appear again afterwards.
Ken is shot on the right shoulder but later the bandage is on the left.
The pet turtle is an obvious toy.
Obvious stunt doubles visible in various shots during the speedboat scenes.
Just a few minutes into the movie, Dawn and Dee are taxiing in a small plane to the runway. When the camera cuts from the shot inside the cockpit to outside the plane, the entire image is mirrored. "Blades Aviation" is backwards on the hangar and the ID letters on the side of the plane are backwards.