At the beginning, in the computer room, the girl operating the teletype machine is wearing a green blouse but after the credits she is suddenly wearing a lab coat.
Dop tells the other Martians that on Earth they weigh twice what they do on Mars. Actually, Earth surface gravity is three times Martian surface gravity.
The Colonel is wearing a Class A uniform (suit & tie) but the uniform is lacking his decorations/ribbons over the left pocket under his pilot wings. While decorations/ribbons are optional on other uniform combinations they are mandatory on the Class A uniform.
In the computer room, the girl operating the teletype machine is very obviously not touching the keyboard and is just wiggling her fingers over the home keys.
The opening scene, showing women being teleported away from various locations on Earth, is inconsistent with the logic presented by the rest of the movie. It is almost as if it is a self-contained mini-movie, with no explanation given.
The Martians have a 100-to-1 gender disparity in their population. They expend copious resources to abduct a mere 5 women, which would not make any appreciable difference to this problem.