It stars Will Smith as Deadshot, Jared Leto as Joker, Margot Robbie as Harley Quinn, Joel Kinnaman as Rick Flag, Viola Davis as Amanda Waller, Jai Courtney as Captain Boomerang, Jay Hernandez as El Diablo, Adewale Akinnuoye-Agbaje as Killer Croc and Cara Delevingne as Enchantress, Karen Fukuhara as Tatsu Yamashiro / Katana, and Adam Beach as Slipknot.