Mark Ruffalo had insignificant movie roles.
Mark Ruffalo . For the latter , he received nominations for the SAG Award , BAFTA Award , and an Academy Award for Best Supporting Actor . Ruffalo gained international prominence by portraying the Marvel Comics character the Hulk in The Avengers ( 2012 ) and Avengers : Age of Ultron ( 2015 ) . The Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Supporting Role is an award given by the Screen Actors Guild to honor the finest acting achievements in film .