Goofs

As the Orient Express pulled out of the station the steam locomotive pulling the train was 4472 "Flying Scotsman" (A3 4-6-2): later at speed the locomotive had turned into "Camelot" (Standard Class 5 4-6-0), whose number would have been 73082, though it may not be visible.

Kevin is arrested and held in a British Police Station; the cell that he is held in has open bars as the front wall. This type of cell is not in use in British Police Stations, with the preference being for big single steel doors.

When Le Pelt says, "Now I crush you, little man," his lips do not appear to move. However, his lips barely get screen time in said quote, so they could have easily been moving when covered.

During the opening credits, the cropping effect used to add Oddball digitally into the title is very obvious against the white screen.

Just before Kevin and Chloe leave the house for their dinner date, the music that plays from the video the dogs are watching is the overture "Love Is A Song" from Bambi (1942). When the television screen is shown later, however, the dogs are watching Lady and the Tramp (1955).

As the dogs watch Lady and the Tramp (1955), the movie is playing in NTSC and at the correct pitch. The film is set in the United Kingdom, where PAL is used. The audio should be at a much higher pitch as PAL uses 25 frames per second; while NTSC uses 24 frames per second.

If Cruella De Vil is traveling to Paris from London she would travel on the Eurostar not the Orient Express. The Orient Express does not travel through the Tunnel.