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)
Audio problem: While in the park, when the Tarzan-looking man cries, "Where is my chariot?" his mouth is not in sync with the audio. (01:17:26)
Revealing mistake: When Atlas climbs on the freight elevator and punches the baddie's hat, his punch is lame and fake, to say the least. (01:22:46)
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.
Audio problem: The zooming and honking of cars are heard during many scenes at Mount Olympus.
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.
Visible crew/equipment: When Helen and Hercules ride in the carriage, the shadow of the camera is visible.
Continuity mistake: When Hercules tries to knock down the huge barrels, the position of Helen and her father behind keeps changing in every shot.
Revealing mistake: When Hercules knocks down the ladder where a man holds on, the papers he falls on bend and bounce, revealing the crash mat underneath.
Revealing mistake: During the fight involving Atlas and Samson, in the aerial angle of them punching the bad guys, their punches miss by far, and some guys fall down even without being touched.
Audio problem: When the baddies' car skids on the park's grass, it makes screeching noises, which it should only make on the road.
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.
