A robber puts his hand through the jeweler's window (and very nearly has it severed by a piece of broken glass), but in the next frame there is no glass left in the window frame.
A man with a 6-shot revolver fires a round after having fired 6 rounds and before having had enough time between scenes to reload.
As Steed and Gambit are driving through night time traffic in a black car, the lights of the camera crew can be seen in store front windows across the street.
George Sweeney appears as one of the robbers midway through the events , though he had not been among the team on the coach.
A man with an M-16 with a scope attached fires several rounds at Purdey, but he does not aim using the scope. Further, he cycles the bolt after each shot, which is unnecessary with the M-16.