(CNN) -- Robert Downey Jr. is once again the most highly paid actor in Hollywood, according to Forbes magazine. The publication, which regularly ranks who's making top dollar, estimates that Downey earned roughly $75 million between June 2013 and June 2014, putting him at the top of its highest-paid actors list for the second year in a row. Forbes calculated that Downey earned $75 million in 2013 as well. Forbes says part of the reason for Downey's lucrative income is his "Iron Man" status. He's played the Marvel hero in three high-grossing, stand-alone features as well as in the 2012 blockbuster ensemble movie "The Avengers." Come 2015, he'll suit up as Iron Man again for the "Avengers" sequel, "Age of Ultron."

At this point, Forbes says that "it would be incredibly difficult for

OPTIONS:
- Age of Ultron to continue making 'Iron Man' and 'Avengers' films without him."
- Avengers to continue making 'Iron Man' and 'Avengers' films without him."
- Bradley Cooper to continue making 'Iron Man' and 'Avengers' films without him."
- CNN to continue making 'Iron Man' and 'Avengers' films without him."
- Chris Hemsworth to continue making 'Iron Man' and 'Avengers' films without him."
- Downey to continue making 'Iron Man' and 'Avengers' films without him."
- Dwayne to continue making 'Iron Man' and 'Avengers' films without him."
- Forbes to continue making 'Iron Man' and 'Avengers' films without him."
- Forbes magazine to continue making 'Iron Man' and 'Avengers' films without him."
- Hollywood to continue making 'Iron Man' and 'Avengers' films without him."
- Iron Man to continue making 'Iron Man' and 'Avengers' films without him."
- Leonardo DiCaprio to continue making 'Iron Man' and 'Avengers' films without him."
- Marvel to continue making 'Iron Man' and 'Avengers' films without him."
- Robert Downey Jr. to continue making 'Iron Man' and 'Avengers' films without him."
- The Avengers to continue making 'Iron Man' and 'Avengers' films without him."
- The Rock" Johnson to continue making 'Iron Man' and 'Avengers' films without him."


Marvel to continue making 'Iron Man' and 'Avengers' films without him."