The 74-year-old actor confirmed he'll star alongside Margot Robbie, Idris Elba, John Cena, Joel Kinnaman, Peter Capaldi, and Viola Davis in the film in a post on his Instagram account.
Sylvester Stallone Has Role in James Gunn's 'The Suicide Squad'
James Gunn announced on Saturday that Sylvester Stallone has a role in his upcoming superhero sequel The Suicide Squad.
Entertainment Weekly
