Nov. 1 (UPI) -- The cast of the blockbuster Avenger films has assembled to endorse Vice President Kamala Harris for president in the upcoming election. In a video published to social media, actors Scarlett Johansson , Mark Ruffalo , Robert Downey Jr., Don Cheadle , Paul Bettany, Danai Gurira and Chris Evans urge the public to vote. Advertisement "It is our pleasure to come together and get the vote out this election," Gurira said. We're back. Let's #AssembleForDemocracy . In the #