Judd Seymore Hirsch (born March 15, 1935) is an American actor. He is known for playing Alex Rieger on the television comedy series Taxi (1978–1983), John Lacey on the NBC series Dear John (1988–1992), and Alan Eppes on the CBS series Numb3rs (2005–2010). He is also well known for his career in theatre and for his roles in films such as Ordinary People (1980), Running on Empty (1988), Independence Day (1996), A Beautiful Mind (2001), Independence Day: Resurgence (2016), Uncut Gems (2019) and The Fabelmans (2022).

He has twice won the Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series, twice won the Tony Award for Best Actor in a Play, won the Golden Globe Award for Best Actor – Television Series Musical or Comedy, and was nominated twice for the Academy Award for Best Supporting Actor for his performances in Ordinary People (1980) and The Fabelmans (2022), the longest gap between Academy Award nominations in history.

Judd Seymore Hirsch (15 de marzo de 1935) es un actor estadounidense.

Fue nominado a un premio Óscar al mejor actor de reparto por su interpretación en la película de 1980 Ordinary People. También fue nominado a cuatro premios Globo de Oro (de los que ganó solo uno), un premio SAG, tres premios Primetime Emmy (de los que ganó uno) y tres premios Tony (de los que ganó dos). Ha trabajado en películas como A Beautiful Mind, Rocky Marciano, Independence Day, Man on the Moon, entre otras.