Continuity mistake: When Hercules walks towards Zeus, a woman behind the throne suddenly appears next to him. (00:01:00)
Continuity mistake: When Zeus says, "Hercules is my son," the shot changes, and the light on his face suddenly swaps from shadowy to bright. (00:41:45)
Continuity mistake: Before the TV contest, Pretzie removes the towel around his neck. A shot later, it's back on and he removes it again. (01:05:09)
Continuity mistake: Before the TV contest, Helen talks to Hercules, her hair running down her back. In the close-up, it's brushed over her left shoulder.
Continuity mistake: The hot dog vendor opens the sausage compartment. The shot changes, and it's closed, and he opens it again.
Continuity mistake: The position of Hercules' hand on the sculpture of Pan changes between shots.
Continuity mistake: The way Pretzie holds the 'Gods and Demons' book changes between shots.
Continuity mistake: When the bad guys chase the chariot, there are 5 of them in the car, 3 in front and 2 in the back. Suddenly, the bald man behind the driver is on the opposite side, and the guy he replaces has vanished, leaving 4 in the car. When the car arrives at Central Park, all of the 5 baddies are back in the car, but the actors are different: the chubby copilot with a hat is now a thin man wearing sunglasses, for example.
Continuity mistake: Tarzan is talking to the hot dog vendor and watches in awe how his chariot is stolen. A shot later, from a different angle, he is looking at the vendor, totally unaware, repeating the previous movements; yet he doesn't react (as he did the first time) until several shots later.
Continuity mistake: When Hercules walks up the steps towards his father's throne, leaves and flowers suddenly appear on the floor in the close-up.
Continuity mistake: When Hercules tries to knock down the huge barrels, the position of Helen and her father behind keeps changing in every shot.
Continuity mistake: When Hercules rides the chariot in Manhattan, the background is not continuous between shots.
Continuity mistake: When the hot dog vendor and the other man chase Hercules and Pretzie, the street is packed. In the aerial angle, it's empty.
Continuity mistake: Pretzie throws down the white sign on the chariot, but it disappears from the ground in further shots.
Continuity mistake: When Hercules jumps on the chariot, there are no cars behind. Shot changes to the guy with the hot dog, and a green car suddenly appears. Back to Hercules, and the shadow of a car is approaching from behind. A shot later, the lane is empty.
Continuity mistake: When Hercules and Pretzie jump on the chariot, the guy behind is holding a hot dog in his right hand. A split second later, it's a white napkin.
Continuity mistake: When the mobster tries to talk Pretzie into signing the contract, he puts the cigar in his mouth. A shot later, it's back on his hand.
Continuity mistake: During the carriage stroll at the park, the sky light sometimes becomes clearer instead of darker.
Continuity mistake: During the carriage stroll, the places in the background are not continuous between shots.
Continuity mistake: When Helen is trying to stop Hercules from beating her friend, her hair runs down along her back. A shot later, it's over her left shoulder.