Jeff Perry is an American actor and producer, best known for his role as Frank Gallagher in the television series Shameless. He has appeared in various films and TV shows, showcasing his versatility in both dramatic and comedic roles. Perry has also worked in theater, contributing to his strong acting background. In addition to his acting career, Jeff Perry is a co-founder of the Steppenwolf Theatre Company in Chicago, which has gained acclaim for its innovative productions. His contributions to the arts have made him a respected figure in the entertainment industry, influencing many aspiring actors and theater enthusiasts.