Acting · Allegheny, Pennsylvania, USA · Born July 31, 1989
Alexis Knapp hails from Allegheny in Pennsylvania. She worked as a model before breaking into acting, starting with small roles in Couples Retreat (2009) and Percy Jackson & the Olympians: The Lightning Thief (2010). She also came to public attention during a high-profile relationship with Ryan Phillippe, which ended in November 2010. In July 2011, Knapp gave birth to her first child, a girl named Kailani Merizalde Knapp. In 2012, Knapp starred as Alexis in the hit movie Project X (2012).
MovieBlood Behind Us
2026
as Mandy Timph
MovieAnother Day in America
2025
as Tracy Anderson
MovieDown Below
2024
as Karisma
MovieOne More Shot
2024
as Jennifer Lomax
MovieThe Accursed
2022
as Mary Lynn
MoviePhobias
2021
as Lia
MovieRosary
2020
as Rosary
MoviePitch Perfect 3
2017
as Stacie Conrad
MovieMy Christmas Prince
2017
as Samantha Logan
TVThe Orville
2017
as Irillia
MovieUrge
2016
as Joey
MoviePitch Perfect 2
2015
as Stacie Conrad
MovieGrace
2014
as Jessica
MovieThe Dorm
2014
as Vivian
MovieThe Anomaly
2014
as Dana
TVGround Floor
2013
as Tori
MovieCavemen
2013
as Kat
TVSuper Fun Night
2013
as Clamantha
MovieVamp U
2013
as Samantha
MovieSo Undercover
2012
as Taylor
MoviePitch Perfect
2012
as Stacie Conrad
MovieProject X
2012
as Alexis
MoviePercy Jackson & the Olympians: The Lightning Thief
2010
as Aphrodite Girl
MovieCouples Retreat
2009
as San Diego Dance Academy
TVFamily Guy
1999
as (voice)
Don't Open the Door
as Lydia
holySmoke
Foster
MovieToad
The Academy of Everything Is Possible
as Clarine
Embryo
as Helen
Counterpunch 2
