Suppose The Avengers is a 2012 American superhero film based on the Marvel Comics superhero team of the same name. Directed by Joss Whedon, the film features an ensemble cast including Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, and Jeremy Renner. The film was premiered in Los Angeles on April 11, 2012, and was released in theaters on May 4, 2012.
Can we infer that "Joss Whedon also played a role in the film as one of the Avengers"? Yes, no, or maybe?