Continuity mistake: The final sequence of the film has a whole load of stuff different. Just before Chuck walks into the crossroad, we see there's a solid double yellow line on the main road, a dirt track to one side, and another road on the other side - that one has one solid & one dashed line on it. It cuts to a wider shot, and the dashed line has suddenly become solid, the Texas state sign has moved closer to the stop sign, and a big shadow (of a telegraph pole or similar) has appeared next to the stop sign. There's then another cut looking down the adjoining road - Tom Hanks' shadow's done a complete 180, the shadow of the telegraph pole's disappeared, the line's gone dashed again, and the Texas sign's moved away. Basically, in one 20 second clip at least 4 things change significantly - they used two very similar, but not identical junctions, for no good reason. A veritable spot the difference competition! (02:10:30)
Continuity mistake: When Tom Hanks cuts his hand and loses his temper, he picks up the volleyball with a bloody hand and throws it. When he picks it up, you can see that his fingers are spread. When you see the handprint that he makes "Wilson" with, you can see that the fingerprints are together and parallel.
Continuity mistake: When Chuck first lands on the island he gets up and looks around.. he starts to walk down the beach and after a little while he looks back and sees his own footprints. He turns back around and the camera cuts to a wider shot.. you can clearly see his footprints get washed away by the waves. The camera zooms in as he picks up a FedEx box and zooms back out as he turns around again and his original footprints are there.
Continuity mistake: Near the end of the movie Chuck and Kelly are standing in the street in the pouring rain. Chuck leads her to the passenger door of his car and she gets in, still dripping wet from being in the rain. Then Chuck goes around to the driver's side and gets in the car, but amazingly he is not dripping like Kelly; his face and hair are somewhat dry for someone just coming in out of a downpour. (Tom Hanks must have a problem with doing his lines with his face wet because, ironically, he did the same thing in a scene in Forrest Gump after jumping off his boat to meet Lt. Dan.)
Continuity mistake: After becoming stranded, Chuck discovers the first package to wash ashore. While he is walking towards it, you can clearly see some of the stretch of beach behind him (as well as some in front of him) This shot is somewhat of a tight one. When the camera "seamlessly" cuts back to a shot of him bending over to pick up the package, you can clearly see that the beach is now covered with dozens of jagged rocks. The rocks would have been seen in the shot before this. But in this case, the shoreline was cleared of them in the first shot. (The beach is not cleared of the rocks; they are underwater. Still a good continuity error submission, but caused by filming the shot at high tide and low tide - it is the same section of beach) (00:32:35)
Continuity mistake: When we first see Chuck washed up on the island in daylight, as he gains consciousness and awakens inside the life raft, he is clean shaven. A moment later when he is walking down the beach collecting the FedEx boxes, he has grown a full day's worth of beard stubble. (00:31:35)
Continuity mistake: When Tom Hanks opens the FedEx packages he finds the ice skates. When he decides to cut a bandage for his cut leg he uses the skates to cut the material to wrap his leg. If you look at the skate while he cuts the material there is no shoe tie on it but when he drops the skate to get the shoe tie it is back on it. (01:01:35)
Continuity mistake: It already shows us that the wings of the plane are submerged in the sea. When Hanks surfaces, he turns around to see an engine (attached to a wing) bearing down on him. Physically this would be impossible even if it didn't show the wings, as the aft part of the plane would have been too heavy to hold that much of itself above the water. (00:27:30)Jason Sieberg
Continuity mistake: When Chuck is looking through the wallet of the dead pilot, you can see the corner of a dollar bill, then the shot breaks away, when he takes the photo out, the dollar's disappeared. (00:46:30)
Continuity mistake: When the plane crashes and Hanks swims to the surface, in the shot from under him, he is barefoot, but when he reaches the shore, he takes off his socks.
Continuity mistake: After Chuck Nolan (Tom Hanks) injures his hand and throws the volleyball "Wilson", in the following scenes pay close attention to the box that the volleyball is in. One scene the box has a visible tear along the top rim of the box; then, before Tom Hanks opens the box to remove "Wilson" another box appears not torn.
Continuity mistake: On the island, immediately after the title indicating "4 Years Later" Tom spears a fish. The spear hits the fish hard and swiftly, and as the camera pulls away the spear is very close to vertical. For the spear to hit that hard and vertical it had to be thrown close to the fish and almost straight down. But as the camera continues to pull further away, you see Tom standing too far away to have thrown the spear in that way.