When Charlotte is testing a black dress, she holds a lit cigarette which disappears between shots.
When Charlotte's maid is talking about the murder at the pub, her hands change positions between shots - first being held at her side, then to her right hand scratching the back of her head.
The way that Johnny carries Charlotte's blue dress changes between shots.
At the charity fair, it is raining and everyone holds an umbrella. Shots of shoes and the ground show that they are dry.
Eve reports back to her father on a call box having been unable to gain entrance to the murder house. "Oh don't be ridiculous, father; the police won't let anyone near the place" - she actually mouths "near the house".
Commodore Gill's hand movements do not match the accordion notes he supposedly is playing.