Continuity: When the family is hi-jacking the RV from Syndrome's lair they are shown huddling behind the right rear bumper. When Mr. Incredible enters the RV to attack the guards the external shot of the RV doesn't show the family, even though they were there a second before

Continuity: The part in Violet's hair switches sides several times.

Continuity: While they are still in the plane avoiding missiles, Elastigirl takes the plane close to the water and the seas are very rough. After the plane is shot down, the seas are relatively calm.

Continuity: The position of the aftershave bottle by Frozone's mirror changes.

Continuity: When Mr. Incredible first looks at the hole blown in the rail tracks when the L-train is coming, the street below is empty. Subsequent shots show several cars parked in the street.

Continuity: When Bob Parr is getting out of his car and slips on the skateboard, the skateboard is missing from the driveway before he pulls in.

Continuity: When Mr. Incredible fights the first Omnidroid and he is injured on his left shoulder (and his suit is torn), his injury disappears and reappears several times between shots.

Continuity: Before Mirage pushes Syndrome out of the way and is grabbed by Mr. Incredible, she is wearing a headset. When Mr. Incredible grabs her however, her headset has disappeared.

Continuity: In the jewelry store after saving the people from the fire, Frozone gets a drink of water by pulling the lever downward. While bringing the cup up to drink, the lever is still down, meaning there should be water still coming out of it.

Revealing mistakes: In the newspaper clippings denouncing superheroes, under the "Super Menace To Society" column, there is a typo. It refers to "innocent by standards" instead of "innocent bystanders".

Continuity: After Bob is caught by Helen coming home late after the jewelry store thing, there is some sort of figurine laying on the ground next to the blocks beside Helen's chair. This figurine disappears in the next shot.

Continuity: When the airplane blows up and Dash, Violet and Helen are falling, once Helen makes herself into a parachute, there is no longer rubble from the plane falling around them and nothing above them. After they are in the water, a big chunk of plane falls almost on top of them.

Continuity: After the kitchen argument, when Frozone opens the door, the overhead kitchen light is swinging but the shadows of the family and table are not moving.

Continuity: When Frozone knocks at the door and the family is shouting, the light is not swinging. As the door opens from Frozone's point of view, Helen reaches up to stop the light.

Errors in geography: In the opening scene, the radio refers to a police chase on San Pablo Ave, but there is no San Pablo Ave anywhere on the "auto drive" navigation map.

Continuity: The color (not just the shadow/shading) of the "big wheel" seat changes throughout the movie.

Continuity: After Bob Parr gets chewed out by his boss in Bob's office, his pencil holder is centered on his desk. After the boss leaves, it has moved to the edge of his desk, where it falls off spilling pencils all over the floor.

Continuity: As the defeated robot topples into the water, the wall of ice is not visible in the wide shot, but appears a second later when the scene is viewed from above.

Revealing mistakes: Despite complex aerobatics, the only missile contrails we see from the water are linear ones.

Continuity: At the end of the dinner fight the ceiling light is stationary, but when Dash opens the door for Lucius the light is swinging and Helen reaches up to stop it.