Visible crew/equipment: When Superman is landing to stop the plough machine, the wires holding him are visible.
Visible crew/equipment: After Mortimer's comment that Billy Ray has probably been stealing since he could crawl, when it cuts to the two officers opening the squad doors to place Billy Ray at the back of the vehicle, the barndoor set lighting is visible over the squad car at the top right corner of the screen. (00:18:25)
Factual error: When we first see Fatima Blush, she is waterskiing. She is doing several stunts, which are only possible with one ski, the most notable being skiing backwards with one foot in the air. However, when she releases the tow rope and skis up the ramp into James Bond's arms, she is on two skis. (00:45:55)
Continuity mistake: In the scene in the diner Julie's friends are telling her Tommy wants to take her back, Stacey enters with school books close to chest and sits down. The next shot shows the books on the table, and the following shot shows books back against her chest. (01:05:00)
Continuity mistake: When Rita is telling Frank about what happened after Sandra's wedding, she jumps from standing at the right side of Frank's table to the left side. (00:56:25)
Other mistake: In the end credits, Santa's name in the song title "Santa Claus is Comin' to Town" is misspelled as "Clause."
Revealing mistake: When Doris the TV repairwoman exclaims, "You crazy? You fed a baby chili?," it then cuts to a closeup of Megan, and this closeup is a flipped shot; everything is backwards. (00:35:25)
Factual error: The scene at the car lot in the beginning is supposed to take place in Chicago. Mountains and palm trees are visible in one angle when Clark is talking to Ed about the car being the wrong one.
Continuity mistake: When the doctor on the right walks in the operating room he puts a glove on. A shot later it's off and he's putting it again.