Continuity mistake: In the scene where Katniss has just come outside after the bombing on District 13 and there are white roses everywhere, she picks one up and it is closed and small, but then in the next shot the rose is very long and is opened. (01:22:40)
Continuity mistake: In the first film Buttercup is black and white. However in this film Buttercup is ginger. (00:16:20)
Factual error: In the scene where Katniss is being asked to make the first scripted propaganda video, they ask for wind machines to be turned on for effect. The blades on these fans start turning the wrong way (onto suck, not blow).
Continuity mistake: When attempting to film the first propo, Haymich comes in and talks to Katniss. The fan is still on. The camera cuts to Katniss, and her hair is blowing in the breeze like it should be. Camera cuts to Haymicch, then back to Katniss, and her hair is completely still, though in all other shots of her, the fan is blowing on her.
Continuity mistake: When Katniss is approaching Gale and Effie, Effie has her hand on Gale's shoulder. When the camera changes her hand is lowered and not touching Gale. (00:40:00)
Continuity mistake: When Beetee hands Katniss her new bow, the way she holds it differs between shots. (00:38:40)
Continuity mistake: When Effie passes the black folder to Katniss and Gale, she puts it down on the table. Camera cuts and now she is passing it to Katniss. (00:32:00)