Jessica St. Clair (gebore 21 September 1976) is 'n Amerikaanse aktrise, skryfster, en vervaardiger. Sy is bekend vir haar rolle in die rolprente Life as We Know It (2010), She's Out of My League (2010), Bridesmaids (2011), en Wanderlust (2012).
- 2004: Terrorists
- 2010: Life as We Know It
- 2010: She's Out of My League
- 2011: Bridesmaids
- 2012: Wanderlust
- 2015: Addicted to Fresno
- 1999: Mother
- 2003: The Smoking Gun TV
- 2004: Things I Hate About You
- 2007: The IT Crowd
- 2008: Worst Week
- 2009: In the Motherhood
- 2011: Love Bites
- 2012: Best Friends Forever
- 2014: Review
- 2014: Playing House
- 2014: The McCarthys
- 2015: Going There with Ana Gasteyer
- 2005: Lies and the Wives We Tell Them To
