Continuity mistake: When Peter Fonda is hanging from a cliff with both hands over a waterfall, he is wearing his glasses. There is a cut to a shot of him not wearing glasses. When the movie cuts back to him shortly afterwards, he is wearing his glasses again. (00:32:10)
Continuity mistake: When Pancho Vanilla puts his gun in the hole of the trap he has set for Speedy, the gun is resting on the ground. In the next shot, it is now on the top of the hole.
Factual error: The radio Walter uses on the island has no apparent power source; we never see either batteries or a hand-cranked generator.
Continuity mistake: When the clerk looks in close-up at the bank cheque written in disappearing ink by Fantomas, the background has nothing to do with the desk, and the distance is all wrong as well. (00:03:10)
Other mistake: There were no gorgons named Megara. The three that existed were Medusa, Euryale, and Stheno.
Continuity mistake: When Bruno goes to the Captain, to ask for leave so he can go to his daughter's funeral, he places his cap on the desk in front of him. It slips to the floor, but a minute later his cap is magically back on the desk.
Continuity mistake: When the protagonist of the first episode is shown, he's on the phone talking to his lover, alone in the middle of a room. The cable of his phone though comes always from the same direction even when supposedly he is in different, opposite, spots inside the same room. (00:02:50)
Continuity mistake: When Daffy is clawed by the bear, he loses his hat in the process. But when we Daffy running in the next shot, the hat is back on his head again.
Continuity mistake: When Sammy Davis Jr. is shooting up the casino, the glass rectangles for the lights on either side of all the wine bottles have machine gun bullet holes in all of them before he shoots.