Rudy Hornish is best known for his Broadway debut as Studio Official/Louis B. Mayer/Tadlock/TV News Reporter in Fame (John Golden Theatre). Other theatre credits include Edward Chamberlayne in the Cocktail Party (Hartford Stage).

Film credits include Fall of Night, Love Is…, Down Periscope, Galaxies Are Colliding, Ordinary People, The Deadliest Season, The P.O.W., Filthiest Show in Town, and The Abductors.