Full Suicide Squad cast revealed

It seems that there was a lot of truth behind the rumors behind Suicide Squad as we now have the main cast out in the open. In addition to a prior announcement of Margot Robbie playing Harley Quinn, the rest of the cast includes:

Jared Leto as The Joker
Will Smith as Deadshot
Tom Hardy as Rick Flag
Jai Courtney as Boomerang
Cara Delevinge as Enchantress


This will mark Jared Leto's return to the screen after his Oscar-winning performance in Dallas Buyers Club He will also have a lot of eyes on him because he is the first actor to tackle The Joker since Heath Ledger's performance in Christopher Nolan's The Dark Knight back in 2008. Ledger won a posthumous Oscar for his performance as the DC villain.
Will Smith was previously rumored for Boomerang but that role has gone to Jai Courtney. DC Universe veteran Tom Hardy will be filling the shoes of the Suicide Squad's military leader, Rick Flag. Hardy previously played Bane in The Dark Knight Rises.

The film isn't completely cast because Warner Bros. is still looking for an actress to play Amanda Waller. The role was previously played by Angela Basset in 2011's Green Lantern but the studio is evidently wanting to further distance themselves from that trainwreck. Actresses on the shortlist, according to sources, are Octavia Spencer, Oprah Winfrey, and Viola Davis. Out of those choices I think I would go with Viola Davis, but there is no telling what direction they will go.
There is also no mention on whether any characters from Batman v Superman: Dawn of Justice will have cameos or not, but the main one to expect would be Jesse Eisenberg as Lex Luthor. If anything he might have a small cameo or at least some mention.