Joanne Baron (gebore 3 Februarie 1953) is 'n Amerikaanse aktrise en vervaardiger. Sy is bekend vir haar rolle in die rolprente Real Genius (1985), Universal Soldier (1992), Spider-Man 2 (2004), en School for Scoundrels (2006).
- 1985: Real Genius
- 1992: Universal Soldier
- 1992: Eye of the Storm
- 1994: Pet Shop
- 1997: St. Patrick's Day
- 1997: Allie & Me
- 2001: Burning Down the House
- 2001: Perfume
- 2001: Strings
- 2001: The Theory of the Leisure Class
- 2004: Spider-Man 2
- 2005: Protocols of Zion
- 2006: School for Scoundrels
- 2006: God's Waiting List
- 2007: The Ungodly
- 2007: Stand Up
- 2008: Black Crescent Moon
- 2008: Ready or Not (Any Other Way)
- 2008: Damage Done
- 2009: Heidi 4 Paws
- 2009: Everybody Dies
- 2012: The Trouble with Cali
- 2018: Hello Neighbor
- 1982: Lovers and Other Strangers
- 1988: First Impressions
- 2012: The Unknown
- 2015: The Bar Mitzvah Club
