Katerina Alexandre Hartford Graham (born September 5, 1989) is a Swiss-born American actress, model, singer and dancer. She is known for her role as Bonnie Bennett on The CW supernatural drama The Vampire Diaries (2009–2017).
Her film credits include The Parent Trap (1998), 17 Again (2009), The Roommate (2011), Honey 2 (2011), Addicted (2014), and All Eyez on Me (2017). In music, she was previously signed to A&M/Octone and Interscope Records, and has released two extended plays and two studio albums.
Description above from the Wikipedia article Kat Graham, licensed under CC-BY-SA, full list of contributors on Wikipedia
Terri Blackstock's If I Run
Casey Cox
2025
Tyler Perry's Duplicity
Marley Wells
2025
Love in the Villa
Julie
2022
Collide
Tamira
2022
Rise of the Teenage Mutant Ninja Turtles: The Movie
April O'Neil / Café Woman 3 (voice)
2022
Heatwave
Claire Valens
2022
Name That Tune
Self - Contestant · (1 episode)
2021
Trolls: TrollsTopia
Rhythm / Blues (voice) · (18 episodes)
2020
Trolls: TrollsTopia
Rhythm (voice) · (2 episodes)
2020
Trolls: TrollsTopia
Young Rhythm (voice) · (1 episode)
2020
Operation Christmas Drop
Erica Miller
2020
Emperor
Delores
2020
Cut Throat City
Demyra
2020
Fashionably Yours
Lauren
2020
The Knight Before Christmas
Abby Sutton (archive footage)
2019
Tamron Hall
Self - Guest · (1 episode)
2019
The Kelly Clarkson Show
(1 episode)
2019
The Poison Rose
Rose
2019
The Masked Singer
Robo-Girl · (1 episode)
2019
The Masked Singer
Robo-Girl (archive footage) · (1 episode)
2019
The Holiday Calendar
Abby Sutton
2018
Rise of the Teenage Mutant Ninja Turtles
April O'Neil (voice) · (70 episodes)
2018
How It Ends
Samantha
2018
Drop the Mic
Self · (1 episode)
2017
Where's the Money
Alicia
2017
All Eyez on Me
Jada Pinkett
2017
Martha & Snoop's Potluck Dinner Party
Self · (1 episode)
2016
The Late Late Show with James Corden
Self · (1 episode)
2015
Addicted
Diamond
2014
Stalker
Christine Harper · (1 episode)
2014
Whose Line Is It Anyway?
Self · (1 episode)
2013
Dance Fu
Chaka
2011
Ridiculousness
Self · (1 episode)
2011
Honey 2
Maria Ramirez
2011
The Roommate
Kim
2011
The Vampire Diaries
Bonnie Bennett · (171 episodes)
2009
17 Again
Jamie
2009
Our First Christmas
Assistant Bernie
2008
Forbidden Fruits
Candy
2006
Hannah Montana
Allison · (3 episodes)
2006
Hell's Kitchen
Self - Restaurant Patron · (1 episode)
2005
Robot Chicken
Alex (voice) · (1 episode)
2005
Johnson Family Vacation
Dancer
2004
Joan of Arcadia
Angela · (1 episode)
2003
Like Family
Girl · (1 episode)
2003
The O.C.
Kim · (1 episode)
2003
Lizzie McGuire
Posse Member #2 · (1 episode)
2001
Grounded for Life
Laura · (1 episode)
2001
CSI: Crime Scene Investigation
Tisha · (1 episode)
2000
Malcolm in the Middle
Val · (1 episode)
2000
The Parent Trap
Jackie
1998
Michael
Diana Ross
Forget to Remember
Strong Medicine
Ashley Collins · (1 episode)
2000
The Daily Show
Self · (1 episode)
1996