When the Cobra Crimson Guards come into Ito's family story, they flip the sign on the door from open to closed. Then on the last shot of the store's exterior, the sign says open and nobody was seen flipping it back over.
When Shipwreck is leaving the doc to respond to the emergency page he gets on his beeper, his nephew Jessie is wearing a red sweater. In the medium close up of Jessie, Jessie has a white long sleeved shirt and red vest on. Then his sweater is back on.
When viewing Scarlett's personal information, her code name was misspelled as "Scaret" and her last name was listed as "O'Hala".
When Scarlett's profile comes up on the computer screen, her hair and her eyes are brown. Scarlett has red hair and blue eyes.
When Scarlett's dad and brothers surprise attack her, her hair is brown in the long shot of her and when all her brothers and her dad come into the shot.
In "The Captives of Cobra, Part 1", Scarlett's real name is revealed to be Shana M. O'Hara. However, when her name comes up on the Cobra computer screen, her surname is misspelled as O'Hala.
When Spirit is at the ceremony for his cousin entering womanhood, she calls him Uncle Charlie. Technically, the correct term would be cousin, not uncle as he doesn't have a niece listed on the surviving relatives portion of his profile. She does call him cousin when he departs.