Continuity mistake: When Telemachus is in the dark trying to string his bow, a vase with arrows in it is visible next to him. Then after he throws his bow to the ground in frustration, the arrows are gone.
Continuity mistake: Between shots of Menelaus saying "You, Telemachus, you must return", his arm magically appears on Telemachus' shoulder.
Continuity mistake: When the men are all holding onto the boat so as not to fall into the whirlpool Charybdis, Polites' face is covered in blood. But when he falls, most of the blood is gone.
Continuity mistake: When the men enter the cyclops' cave and Elpenor falls to the ground, his position changes between shots.
Continuity mistake: After Prince Hector explodes out of his chariot, there is a shot of a soldier falling down and another one stabbing him with a spear. Then when Achilles starts yelling "Hector is mine. Mine." the same soldier falls down and gets stabbed again.
Continuity mistake: After Anticlea commits suicide, the grievous Euryclea turns her head toward the left. In the next shot, her head is turned toward the right.