Continuity mistake: After Redmond is killed, when the flashback starts, Leonard's back is to the main door of the cabin. When the flashback is over, his back is to the kitchen.
Continuity mistake: On their first date in the restaurant, Percy's drink level changes after he spits it out.
Continuity mistake: Teddy gets cocaine smeared all over his left cheek when he is snorting cocaine in his car, but when the camera shifts to a front view, the cocaine is gone, not visible. (00:10:25)
Continuity mistake: The amount of tomato juice in Lou's [Lily Tomlin] glass fluctuates with camera angle/distance, increasing two times. More distant views from the table show about one-third full, whereas close-ups show about one-half full. (00:27:10 - 00:28:10)
Continuity mistake: When Greg (Joel Courtney) is taking photos/videos and meets Charlie, rear views show strands of his bangs dangling down the side of his right cheek, but front views show his hair neatly combed back. (00:05:52 - 00:06:15)
Continuity mistake: The wad of money Briggs took from the man Jimmy's dad stole from was evenly folded in half, cupped in Briggs' palm, but at least one bill was protruding upward when he stood up. As Briggs was walking into the building, a rear view showed the money was no longer cupped in his palm but extended from both sides of his hand and was in disarray. (00:05:10)
Continuity mistake: Sarah is sitting on the floor, covered with a blanket, and her feet, in black socks, are exposed. But in the next shots, they are covered and uncovered. (01:32:07)
Continuity mistake: The dad is given a face tattoo on his right cheek just before going down the alley to be attacked. He is driving in his car, and the tattoo is gone.
Continuity mistake: When DJ and Rigas confront the Snapper dinosaurs, Rigas takes off, leaving DJ behind. DJ takes off a few seconds later with Rigas long gone. In the next scene, DJ is now in front of Rigas as they run inside a building. (01:27:30)
Continuity mistake: When the first police officer looks at the body, Maggie's long hair is down her back, but is not when an officer takes a photo. (00:01:38 - 00:02:33)
Continuity mistake: Morgan and Sophie take far too many steps to get into the tunnel, then take many more, which take them past the man on the left, but the man is still ahead of them. After they take more steps and are past him, they are back at the tunnel entrance. (00:23:18 - 00:23:50)
Continuity mistake: When Miguel is with the pedophile, he is given bread (or something similar) to eat. Shot changes, and the bread is suddenly bitten. The bread's length keeps changing several times between shots.
Continuity mistake: When Jenny arrives on her motorbike, her jacket is buttoned and she is wearing baggy pants. In the close-up, however, her jacket is open, showing cleavage, and her trousers are tight - indicating the first shot featured a stunt double.
Continuity mistake: After Marcus moves his coffee cup and glass of water, the water is about its width away from the coffee cup, but is closer when the camera shifts to the opposite side of the table. When Sonny gets up to leave, the coffee cup and glass of water suddenly exchange places. (01:02:15 - 01:03:20)
Continuity mistake: Kristin's suitcases are the same height and appear to be identical sizes, but one is smaller when she gets to Italy and has them stacked on a cart. (00:10:32 - 00:11:00)
Continuity mistake: When Robert is sitting at the café in the evening, the young man brings him a tea order. Robert prepares and puts out his napkins twice, from 2 different angles. (00:45:33)
Continuity mistake: Before going outside with Alex to meet the crowd, the knot in Henry's tie has one diagonal white (or light-coloured) stripe showing, which is near the centre. When Henry opens the door, there are two stripes showing on the knot - one near the top and the other near the bottom of his shirt's collar. (01:45:40 - 01:46:35)
Continuity mistake: It is about 10:17 on the wall clock when the surprise birthday party guests shout "Happy Birthday." By the time the fourth guest hugs Lyra, the clock jumps to 10:55 (38 minutes within the 22 seconds of hugging). (00:02:13 - 00:02:35)
Continuity mistake: Vincent has a diagonal "V" or wishbone-shaped tattoo (possibly a scar) on the right of his neck when he gets to prison, but it becomes a vertical line of letters (possibly chain links) seconds later. (00:05:39)
Continuity mistake: When the girls are vandalising Jeff's house, when they're almost done, Josie and Isabel are in the van, almost kissing but then the bomb goes off. A second after the bomb, the van is empty and both girls are on the street.