Continuity mistake: On the way to the witch's castle the king's daughter falls into a river. She is totally drenched, but a moment later part of her hair is already dry again. (00:52:00)
Continuity mistake: The king's youngest daughter climbs down a wall and drops a tightly sealed Erlenmeyer flask (invented centuries later) filled with a toxic potion. The flask is full when it is dropped, but partly empty after it has been caught and handed back to her by her spouse's earlier visitor. (01:08:40)