Visible crew/equipment: Marie is asked to leave by Ray after giving Debra the money. When she stands up an assortment of lights and boom mics can be seen at the top of the screen. (00:17:10)
Visible crew/equipment: When Robert comes into his kitchen in an official work manor, a stage light can be seen upper left corner of the screen. (00:18:45)
Revealing mistake: When Robert sits Frank and Ray down the top of the set is visible behind them in some shots. (00:19:05)
Continuity mistake: When Ray Frank and Robert are all talking in the kitchen the bundle of cash alternates from flat to folded at the ends. (00:19:40)
Visible crew/equipment: Just after the title sequence, we see Ray walking to the living room from the kitchen closely followed by a boom mic. (00:01:10)
Visible crew/equipment: Just after Ray has walked into the living room, there is a close up of Debra and a boom mic can be seen above her head. (00:01:15)
Visible crew/equipment: When Ray asks how big a turkey is, there is a tape marker on the floor by his foot. (00:04:40)
Continuity mistake: When Ally says that they ate fish at the first thanksgiving, she isn't doing anything with her hands. Camera changes and now she's playing with something. (00:06:50)
Visible crew/equipment: Ray walks over from the fridge going "hmm, fish", and a boom mic is seen above him. (00:07:15)
Continuity mistake: When Ray and Debra are talking in the bedroom, the items in Ray's hands are constantly changing. (00:09:30)
Visible crew/equipment: When Ray walks through the kitchen door saying "I got it" a boom mic passes by above his head. (00:10:00)
Visible crew/equipment: Debra slams the baking soda down on the table and the set lights pop into view above her. (00:10:15)
Visible crew/equipment: When Ray runs into the kitchen after turning the TV on, a boom mic can be seen above the sink in the kitchen. (00:12:25)
Visible crew/equipment: When Frank starts choking a boom mic can be seen above the table for a prolonged period of time. (00:18:45)
Factual error: It's Thanksgiving and Ray and Frank want to watch football. Ray's mother changes the channel to the Macy's Thanksgiving Day Parade. But these programs are not on at the same time. The parade always ends at about noon. The first game starts at about 1:00 and the second game starts at about 4:00.
Visible crew/equipment: In the opening scene, you can see the boom mic drop down into the picture.
Character mistake: Debra says The Car broke down when it was pouring rain, but all the exterior shots show snow on the ground.