In the meeting scene, TC's liverwurst stick disappears and finally reappears at the end of the scene when he bangs it on the barrel.
When Dibble accidentally runs off of the ship (and almost runs back), he is holding his club. In the next shot, when he reaches the side of the ship, his club has vanished.
When the wave lands on Dibble, he is completely dry, when he should be all wet (the same thing goes for Top Cat and the gang).
The "old lady" hands Officer Dibble a five dollar bill, but you can clearly see that it has an 8 instead of a 5.
In one scene near the end, Spook speaks in Fancy's voice.