Aside from the gender-swapped nature of the Ghost character, there could also be some significant changes to Ghost’s origins as well.
Ghost was created by David Michelinie and Bob Layton, making his debut in Iron Man #219 in June 1987.
Ghost won’t be the only villain in Ant-Man in the Wasp, with Walton Goggins portraying Sonny Burch, although he isn’t shown in this first trailer quite yet.
In case you haven’t seen it yet, or just want to watch it again, take a look at the first Ant-Man and the Wasp trailer, courtesy of Marvel, along with the first image of Ghost below.
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Marvel Studios' Ant-Man and the Wasp - Official Trailer #1