American Idiot cast performance at 2010 Tony Awards
John Gallagher Jr gets 2007 Tony Award
Ask a Star: 'American Idiot' Star John Gallagher Jr.
The Newsroom's Brie Larson and John Gallagher Jr. Talk About Their Date Night | POPSUGAR News
Jeff Daniels and Johnny Gallagher Jr Afternoon @ 2018 Philadelphia Folk Festival
John Howard Gallagher, Jr. is an American actor and musician known for originating the role of Moritz Stiefel in Duncan Sheik and Steven Sater's rock musical Spring Awakening, which earned him a Tony Award for Best Featured Actor in a Musical. He also played Johnny aka "St. Jimmy" in Green Day's Broadway musical, American Idiot, and Lee in the 2011 Broadway production of Jerusalem. As of 2012, he plays Jim Harper in Aaron Sorkin's The Newsroom.