Steve Byrne is an American stand-up comedian, actor, writer and director known for fast-paced observational comedy, physical delivery and crowd work shaped by his Korean and Irish family background. He created, co-wrote and starred in the TBS sitcom Sullivan & Son, wrote and directed the stand-up comedy feature The Opening Act and directed the Amazing Johnathan documentary Always Amazing. His comedy catalog includes Happy Hour, The Byrne Identity, Champion, Tell the Damn Joke, The Last Late Night, The Champagne of Comedy and the 2025 album Violent Moderate.
