Continuity mistake: Griffin is introduced as a suspect, and is shown high fiving the other guys from his cohort. In the part that follows, the paper bowl on the cafeteria counter keeps switching left and right of the opening. (00:39:25)
Continuity mistake: Once Velma has checked out Spencer's lunch antics on her green portable device, between shots it keeps switching from having the screen part sticking out or being tucked in with the rest. (00:31:00)
Continuity mistake: In the cafeteria, Carol is telling the two protagonists about Griffin Griffiths and his brothers and sisters. The hair of Mikayla next to her jumps in front of her shoulder between shots. (00:30:15)
Continuity mistake: On her first day on her own, Daphne steps out of the bus, and in some mucky sweet on the ground. In close-up the pink sweets is of a paler pink than what was used in the other shots. (00:20:30)
Continuity mistake: In close-up, Velma's "shame sticker" does not reach the topmost seam of her overalls' front. In the view with both her and Daphne, the sticker is high enough to reach there. (00:38:00)
Continuity mistake: Daphne arrives at the laboratory for the CO2 experiment, and finds Spencer licking a pipette. Which is held with the left hand, turning into the right hand for the close-up. (00:22:10)
Continuity mistake: Daphne gets shoved onto Carol on her second day of school. She comments about plum and sage being a "bold color choice"; Daphne's hand is raised all of a sudden at the cut. (00:20:50)
Continuity mistake: During the chat with the two accidental lunch ladies, the strap of Griffin Griffith's bag keeps switching between in front or behind the top button of his jacket. (00:38:10)
Continuity mistake: Spencer's clips in the "Getting my fruit" show him with the strap on the opposite shoulder from the photo and his actual self at the table. (00:30:40)
Continuity mistake: In the morning videochat opening the movie, Daphne asks Velma about the gerbils. With the camera behind Velma you can see she is using her right hand to eat the snacks, but when her face is occupying the whole screen she is using her left hand instead. (00:03:05)
Continuity mistake: Moving away from Daphne during their first chat, Velma trips on the crazy cleaning lady's mop. In Daphne's reaction shot, behind her there's someone (white jacket with 3 stripes) in front of a locker that does not appear before or afterwards. (00:10:50)
Continuity mistake: Velma and Daphne are back to back on the corridor, hearing the spooky sounds. Velma moves away and just looks at her with her arms crossed. When Daphne says "Sounds like a ghost", Velma's reaction shot shows her with her arms down her body. (00:13:20)
Continuity mistake: Daphne and Velma are finally talking face-to-face for the first time. During the whole scene there are multiple inconsistencies in the position of Daphne's hand on the strap of the bag, and her hair falling in front or behind the shoulder. (00:10:15 - 00:10:50)
Continuity mistake: When Carol points the Azalea phone at Griffin Griffiths and friends, they are having their dude-bro chat with Mike and Ryder kinda turned away from the phone, but in the close-up they are all leaning against the wall in an orderly fashion. (00:07:45)
Continuity mistake: During Daphne's introduction to the school, meeting the various other kids, her badge frequently switches orientation between shots, as you can tell by the position of the lips of the logo, tilted to the left or to the right. (00:07:30 - 00:10:00)
Continuity mistake: The time shown on Carol's phone (9:35) is inconsistent with the time displayed in the corridor clock right after, which is a little earlier than 10:35, and that changes again when Spencer and Mikayla tag along. (00:08:00)
Continuity mistake: The dynamic duo sees Spencer in front of the locker secret passage. There is a clock right above him, and the minute hand points at 40 minutes. When Daphne's dad bumps into them, it's quarter past six. (00:14:05)
Continuity mistake: When we see Daphne retrieving sushi from the cafeteria (and it's unveiled that it was her dad in drag who passed it to her), the two nigiri pieces are oriented differently in the tray compared to the close-up. (00:17:00)
Continuity mistake: Velma runs away from Daphne and her pouncing dad, and bumps into (not literally this time) Two-Mop Maggie. Her namesake cleaning tools are held at different angles during the conversation that ensues. (00:14:45)
Continuity mistake: Daphne, book about Saturn in front of her, says that "school will be awesome." Her mom is looking at her with her fork pointed downwards. Close-up on Nadine Ellis, and her fork is pointed up. (00:06:00)
