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Known for Acting
Born 1989-07-31 in Allegheny, Pennsylvania, USA
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).
Blood Behind Us (2026) — Mandy Timph
Foster (2026)
Another Day in America (2025) — Tracy Anderson
Down Below (2024) — Karisma
One More Shot (2024) — Jennifer Lomax
The Accursed (2022) — Mary Lynn
Phobias (2021) — Lia
Rosary (2020) — Rosary
Pitch Perfect 3 (2017) — Stacie Conrad
My Christmas Prince (2017) — Samantha Logan
The Orville (2017) — Irillia · 1 episode
Urge (2016) — Joey
Pitch Perfect 2 (2015) — Stacie Conrad
The Anomaly (2014) — Dana
The Dorm (2014) — Vivian
Grace (2014) — Jessica
Vamp U (2013) — Samantha
Cavemen (2013) — Kat
Ground Floor (2013) — Tori · 10 episodes
Super Fun Night (2013) — Clamantha · 1 episode
So Undercover (2012) — Taylor
Project X (2012) — Alexis
Pitch Perfect (2012) — Stacie Conrad
Percy Jackson & the Olympians: The Lightning Thief (2010) — Aphrodite Girl
Couples Retreat (2009) — San Diego Dance Academy
Family Guy (1999) — (voice) · 1 episode
Don't Open the Door — Lydia
holySmoke
Toad
The Academy of Everything Is Possible — Clarine
Embryo — Helen
Counterpunch 2