On the first ship, a man carries a large bucket of slop and accidentally spills some slop on Captain Davies. In the next shot, as Davies punches the man and knocks him down, the slop bucket is sitting on the deck behind him.
When the panther woman sneeks up at Parker, reading a book and smoking a pipe, he gets startled. He closes the book and takes the pipe from his mouth. Then, in a new camera angle, his book is open again and his pipe back in his mouth.
Sometimes the Doctor's name is pronounced with the accent on the first syllable and other times on the second.
When Captain Davies throws Edward Parker off of his ship it is clearly a dummy.
As the beast-men attack Moreau's lab one of them brushes
against a flaming torch and sets his furry head alight.