"Being brave for what we hold dear — our freedoms, our democracy, and each other — it's on us, guys," said the actor at a demonstration in New York City on Saturday.

Mark Ruffalo, along with other Marvel actors, Marisa Tomei, Glenn Close, and Julia Louis-Dreyfus, recently joined the No Kings Protest. Organized on June 14, the event was held to protest against the current US President,

Mark Ruffalo calls for Americans to unite against Donald Trump's policies like the Avengers during his appearance at the No Kings protests.