There are a couple of people I couldn't place.
- Aquaman family: In the opening scene, I wasn't sure of a lot of the people, who may or may not have been just misc. Atlanteans.
- Amazons: I could only catch two of them; although I'm not sure whether or not there actually were more.
- Gods of Olympus: They named Athena, but other than that, I didn't recognize them.
- Firestorm: Who was that guy with the big hair who appeared next to Jason? It was implied that he was Firestorm?
- Secret Society: In the group of villains who took down Black Adam, who was that guy in the suspenders with a cross on his arm?