With the recent news that Jared Leto’s Joker will not be making a cameo in Zack Snyder’s Justice League movie after all, the potential for appearances from other DC characters suddenly looks a bit brighter. As Justice League is a film that brings together multiple characters with their own extensive lists of character connections, it’s pretty much a given that we’ll be seeing multiple cameos. Although most of these cameos will probably be from minor characters who won’t have much impact on the film’s plot, it’s possible that we could see some big name heroes and villains make brief appearances. While most of the following characters will absolutely NOT end up being in the final film, we would love to see see cameos from any of the following DC heroes and villains in Zack Snyder’s Justice League.
12. Captain Boomerang
Of the characters mentioned on this list, Jai Courtney’s Captain Boomerang is arguably one of the likeliest characters to earn a cameo spot in Justice League and it all has to do with the Flash cameo we saw in Suicide Squad. After that film was released, it was confirmed that Zack Snyder had actually shot the brief scene showing Ezra Miller’s Flash foiling Captain Boomerang’s bank heist, and there’s a possibility that Snyder actually shot more footage to be used in his own film. Even though the Flash has shown up briefly in both Batman v Superman and Suicide Squad, Justice League will represent our first true introduction to the character and an expanded version of the Captain Boomerang encounter could be a good way to help fill in some of The Flash’s backstory. Plus, Courtney was an entertaining, if underutilized presence in Suicide Squad, so it would be great to see him in action again, if only briefly.