Peter Friedman (born April 24, 1949) is an American stage, film, and television actor. He made his Broadway debut in the Eugene O'Neill play The Great God Brown in 1972. His other Broadway credits include roles in The Rules of the Game (1974), Piaf (1981), The Heidi Chronicles (1989), and Twelve Angry Men (2004). He earned a Tony Award for Best Actor in a Musical nomination for his role as Tateh in Ragtime (1998).

Friedman gained prominence for his role as Frank Vernon in the HBO drama series Succession (2018–2023) for which he won a Screen Actors Guild Award. His other television credits include The Affair (2015), The Path (2016–2018), and The Marvelous Mrs. Maisel (2023). He is also known for his film roles in Safe (1995), The Savages (2007), I'm Not There (2007), Synecdoche, New York (2008), Side Effects (2013), and She Said (2022).

Early life
Born in New York City on April 24, 1949. Friedman graduated from Hofstra University. Friedman is Jewish.