Revealing mistake: When Anna and Hans are dancing in front of the lighthouse, we don't see the shadow of the railing or the ground they're standing on.
Revealing mistake: After visiting the merchant, Kristoff's guitar has four strings, but only three tuning pegs.
Suggested correction: In the close up it shows when it does a close up of his face you can see that the string is tied where the peg would be.
Revealing mistake: When Anna and Hans are dancing in the spotlight, their silhouettes should be casting shadows as well, but aren't.
Revealing mistake: As Elsa sings "Let It Go" she pulls her hair into a long braid going down her back. She pulls it with her left hand from behind her to in front, but the end doesn't flip over her shoulder, she just pulls it straight through to the other side without going over the top. (00:34:10)
Revealing mistake: Despite all the characters being caught in a blizzard at the end, the snow does not settle on any of the characters or clothing.
