WWE Superstar John Cena is in talks to join The Suicide Squad. 1 / 5
If true, he'll join returning cast members Viola Davis/Amanda Waller... 2 / 5
Joel Kinnaman, who played Rick Flagg... 3 / 5
and Jai Courtney, who played Captain Boomerang. 4 / 5
Idris Elba was also cast as Deadshot, but is now playing an entirely new character. 5 / 5