Continuity: When Wynn is talking to Al about the mission to blow up the plant, Wynn puts his cigarette out in the ash tray in the scorpion bowl and there are 4 butts in the ash tray, but a minute later when the camera shows the 2 scorpions fighting, the ash tray has no cigarette butts in it.

Continuity: In the scene where Spawn is fighting with the clown, who is in his big reptilian monster form, Spawn is thrown against a fence with pointed tops. He is impaled against them, but the ones right next to him are shaking as if they were made of rubber, not of metal. In the next shot, the spikes are stiff and solid and made of metal.

Factual error: In the scene where Priest fires at Spawn from the balcony, a magazine can be seen sticking out of the bottom of Spawn's P90. This reveals it is a fake P90 shell on an Ingram Model 10. The P90 has a clear magazine that sits on the top of the weapon.

Continuity: When Priest shoots Spawn and he stumbles into the kitchen, he drops his P90 by his leg. In the next shot, it has disappeared.

Continuity: When Cyan is given the clown doll at her party, it spins around and spits (or breaths) the green stuff and stops, but immediately in the next shot, the head has made a 180 Degree spin, which is impossible in that time.

Factual error: In scenes where Spawn has the ammo belts over his chest (at the banquet and also before getting on the motorcycle), the rounds are of some very high caliber weapon. However, the only gun(s) Spawn carries is a P-90 submachine gun, which uses magazine-fed 5.7mm ammo. What are the ammo belts for if he isn't carrying a weapon that can use them?

Continuity: In the scene where Spawn digs up his body, he finds the locket that says forever and screams. When he is done his arms are far apart, but in the next shot they are close together.