
Amanda Righetti (born April 4, 1983) is an American actress and former model. She is best known for her roles as Grace Van Pelt on The Mentalist, Madeline Kenner in Colony, Whitney in Friday the 13th (2009), Isabel in Role Models (2008), Jenna Moretti on FOX's series Reunion, Tessa Lewis on FOX's primetime soap North Shore, Hailey Nichol on FOX's series The O.C. She also had a small role as a SHIELD Agent in Captain America: The First Avenger (2009).
She began modeling at age 14, then later moved to Los Angeles at age 18 to start her acting career. After securing a role in the pilot for a proposed series by the name of No Place Like Home, she played a recurring character in the teen drama The O.C. In April 2008, she was cast as the female lead in the slasher film Friday the 13th (2009). That same year, she was signed to the CBS series The Mentalist, in the role of Grace Van Pelt. Her 2012 to 2013 pregnancy was not reflected in her character's storyline, during which she was filmed using selective angles and largely limited to desk duty.
She married director and writer Jordan Alan on April 29, 2006, and they have a son, born in 2013. She filed for divorce in 2017.

Reagan
Nelle Reagan
2024

Showdown at the Grand
Lynn
2023

My Best Friend's Wedding Planner
Sienna Hart
2022

Christmas at the Ranch
Kate
2021

Queer Fish in God's Waiting Room
Misty
2021

Grandma Dearest
Kendall
2020

L.A.'s Finest
Beverly Gamble · (3 episodes)
2019

Love at the Shore
Jenna
2017

Colony
Madeline Kenner · (23 episodes)
2016

Cats Dancing on Jupiter
Josephine Smart
2015

Chicago P.D.
Holly · (1 episode)
2014

Crystal Lake Memories: The Complete History of Friday the 13th
Self
2013

Chicago Fire
Holly · (1 episode)
2012

Shadow of Fear
Casey Cooper
2012

The Chateau Meroux
Jennifer
2011

Captain America: The First Avenger
SHIELD Agent
2011

Wandering Eye
Maren Abbott
2011

His Name Was Jason: 30 Years of Friday the 13th
Self
2010

Friday the 13th
Whitney
2009

Role Models
Isabel
2008

The Mentalist
Grace Rigsby (Van Pelt) · (1 episode)
2008

The Mentalist
Grace Van Pelt · (138 episodes)
2008

Return to House on Haunted Hill
Ariel Wolfe
2007

K-Ville
AJ Gossett · (2 episodes)
2007
Pipeline
Jocelyn
2007

Marlowe
Jessica Reede
2007

Reunion
Jenna Moretti · (13 episodes)
2005

Romy and Michele: In the Beginning
Friendly Girl
2005

Entourage
Katrina · (1 episode)
2004

North Shore
Tessa Lewis · (20 episodes)
2004

On Air with Ryan Seacrest
Self - The O.C. · (1 episode)
2004

The O.C.
Hailey Nichol · (12 episodes)
2003

Angel Blade
Samantha Goodman
2002

CSI: Crime Scene Investigation
Riding Teen · (1 episode)
2000