Pretty good castings though having this many heroes (not including Jaime since he probably won’t be in Superman Legacy) feels like a bit much. Hope Gunn can pull it off.
Yeah agreed. I doubt they'll be some sort of post credit/ending tease as that's just not something you simply announce (with actors and all) but I also really don't think they'll have huge roles either since its technically the first DCU film and that'd be clunky and weird for a Superman movie. My best guess is that it'll be a little cameo thing where some heroes are shown on a TV screen saving the day or being interviewed etc. Just to make this new universe feel lived in with Gunn saying heroes are an established thing.