
Continuity mistake: Weber commands a soldier to open the Lance's box. In the shot of the soldier's hands, a ring has appeared on his left hand. This ring disappears again when Weber says "Doctor."
Continuity mistake: When Indy horseback rides on the subway platform, the people stand behind the columns. A shot later from the opposite angle, they're all standing in the middle of the platform.

Continuity mistake: In the college archive, Indy opens the cardboard box. In the close-up he opens it again.

Continuity mistake: When the waiter arrives at the room where the Nazis are, all the papers and books on the table, plus the pencils, change positions between shots.
Continuity mistake: When Renaldo gives instructions on diving, he holds several cables. From the shot from behind, he is grabbing them close to a tape that holds them together. Shot changes and the grip differs, and the tape is gone.

Continuity mistake: Indy tries to make a phone call but is abducted by the baddies. There's a close-up of the phone and blood has suddenly appeared all over it.
Continuity mistake: When Helena is doing the magic tricks, Renaldo reaches for the cards with both hands. Shot changes, and he is reaching just with one.
Continuity mistake: Before the tuk tuk comes to a stop, a man in a blue djellabah is walking by next to it. When the tuk tuk stops, the man is suddenly 3 meters behind, repeating all previous movements.

Continuity mistake: Indy stops Basil from hammering the dial and makes the left side of his jacket open to reveal his shirt. Shot changes, and now the opening has swapped sides.

Continuity mistake: Indy horseback rides past a truck with a flag, then between a dozen of musicians while chased by a motorbike. When he looks behind him, the band has vanished and the truck is next to him again. This last shot belonged in the first place.
Continuity mistake: Before Indy jumps on the horse during the parade, a man in a plaid shirt runs away. Shot changes, and he is back in the previous position, yet he is now walking slightly faster.
Continuity mistake: Gunther exits the van and shoots a mechanic in the airfield, in his full movie costume. However, just a few seconds later, he's fully dressed as an SS Sergeant.
Continuity mistake: When the staff member at the college runs away from the bad guys to get help, and is quickly shot in the back by Voller's henchman, she falls forward on the floor, face down. Dead. But a short time later, when Indy discovers her body on the floor, he kneels down to attend to her (and looks at his hand to see her blood there), she is now lying face-up on her back.

Continuity mistake: Inside the plane, Indy looks at his bleeding wound. Note how shiny and wet it is, as opposed to an instant shot later when it looks dry.
Continuity mistake: The bitten parts of the panini that Helena holds change between shots.
Continuity mistake: When Renaldo is shot in his chest, Helena jolts forward nervously in shock while she grabs a handrail. An instant cut later, she is calmly sitting as if nothing had happened.

Continuity mistake: When Voller grabs the Grafikos tablet from the chest, it's covered in sea snot. When he shows it to Indy, most of the snot is gone. Though a couple of drops dripped while taken out of the chest, the missing amount of moss is really big. This happens in a matter of 2 seconds, before Voller rinses the tablet.

Continuity mistake: When Voller grabs the tablet from the chest, he holds its upper left side. A shot later, he is holding its lower left side. When he shows it to Indy, the grip changes again twice.
Continuity mistake: On the boat, when Klaber grabs the wooden chest, he puts his hand on it with his sleeve soaking wet. A shot later, it's dry.
Continuity mistake: When the kid and the sailor are on the boat, watching the sea, the man leans with his hands on the handrail. A shot later, he's leaning on his forearms.