Let’s also not forget that in Ant-Man, Mitchell Carson got away with a Pym Particles sample, so perhaps Goggins’ character is a HYDRA associate or a member of a different terrorist group that got ahold of the sample.
We’ll keep you updated on how exactly Goggins is involved in Ant-Man 2 when more details come in.
Some notable Ant-Man comics villains who could potentially be used for the sequel include Crossfire, Egghead, Taskmaster and Black Knight.
If we’re looking outside of villain territory, another possibility is he could be Eric O’Grady, the third Ant-Man who wasn’t nearly as heroic as Hank Pym as Scott Lang when he first donned the costume.