Audio/visual unsynchronized: When Sgt. Slaugher shouts "Yo Joe! Let's stomp snake!" it is clearly the wrong voice.
Continuity: Airtight disappears and reappears randomly during the rescue mission for Sgt. Slaughter.
Continuity: At one point, Hawk reads a report about the theft of Julius Caesar's ashes. He then says "Heaven knows what Cobra wants with them!" Well, if Hawk had been paying attention, he would know; moments before, Lifeline and Doc had just finished explaining Cobra's entire cloning scheme.