Halley Feiffer (gebore 20 November 1984) is 'n Amerikaanse aktrise, skryfster, en vervaardiger. Sy is bekend vir haar rolle in die rolprente You Can Count on Me (2000), The Squid and the Whale (2005), The Messenger (2009), en He's Way More Famous Than You (2013).
- 2000: You Can Count on Me
- 2005: The Squid and the Whale
- 2009: The Messenger
- 2010: Fighting Fish
- 2012: Free Samples
- 2013: He's Way More Famous Than You
- 2014: Appropriate Behavior
- 2015: It Had to Be You
- 2009: Bored to Death
- 2015: What's Your Emergency
- 2015: Movies and Stuff
- 2002: Short Talks on the Universe Benefit Performance
