布莱克·斯塔德尼克，Blake Stadnik is most well known for his role as Jack Damon on NBC's "This Is Us". Originally from Pittsburgh, PA, Stadnik discovered acting after he lost the majority of his eyesight due to Stargardt's Disease. After receiving his BFA in Musical Theatre from Penn State University, he had a successful theatre career appearing in Sweeney Todd, Les Miserables, Newsies, and 42nd Street. As an actor with a disability, Stadnik advocates for all disabled artists.