Brenna O'Brien
- Child actor
- Teen actor
Brenna O'Brien (born March 9, 1991) is a Canadian actress. She is best known for voicing Rin in the anime series Inuyasha.
O'Brien was in the original pilot of The Middle in 2007 also starring Ricki Lake and Atticus Shaffer. This pilot was then re-created in 2009 with the current cast. O'Brien began her acting career at age 9, performing in local theatre productions and school plays. Her first film role was in Scooby-Doo 2: Monsters Unleashed at the age of 12 and from there went on to guest star in such films and televisions shows such as Supernatural as the NSA demon secretary Cecily, Stargate SG-1, Meghan in Zixx: Level Two, X-Men: The Last Stand, Phantom Racer and Girl in Progress. She is an accomplished voice over actor, having worked as a guest star as well as lead roles in several anime series, including Inuyasha, Hamtaro, Gundam SEED Destiny, and Elemental Gelade. She was a lead voice in Marvel’s animated feature Next Avengers: Heroes of Tomorrow, Marvel series Iron Man: Armored Adventures and Nintendo’s Dragalia Lost.
Acted in
Buying Back My Daughter
2023
as Lori
MatchMaker Mysteries: A Fatal Romance
2020
as Caroline Higgins
Mystery 101: An Education in Murder
2020
as Ella Quincy
Aurora Teagarden Mysteries: A Very Foul Play
2019
as Monica Swanson
Unforgotten
2017
as Nurse
Murder, She Baked: A Deadly Recipe
2016
as Carly Winters
Garage Sale Mystery: The Deadly Room
2015
as Tina
The 12 Disasters of Christmas
2012
as Elizabeth
Girl in Progress
2012
as Valerie
R. L. Stine's The Haunting Hour
2010
as Samantha
R. L. Stine's The Haunting Hour
2010
as Lyria
Charlie St. Cloud
2010
as Girl in Toy Store
Life Unexpected
2010
as Courtney
Fear Island
2009
as Regina
Phantom Racer
2009
as Jesse
What Goes Up
2009
as Diminutive Girl
Knights of Bloodsteel
2009
as Talia
Gym Teacher: The Movie
2008
as Morgan
Next Avengers: Heroes of Tomorrow
2008
as Torunn (voice)
Tin Man
2007
as Ella-B Bedose
Beneath
2007
as Christy at 14 years old
The Screwfly Solution
2006
as Amy
Max Havoc - Ring of Fire
2006
as Valentine
Psych
2006
as Heather
X-Men: The Last Stand
2006
as Minivan Daughter
Masters of Horror
2005
as Amy
Supernatural
2005
as Cecily
Elemental Gelade
2005
as (voice)
Scooby-Doo 2: Monsters Unleashed
2004
as Buttercup Scout
Zixx
2004
The Dead Zone
2002
as Little Julia
Zombie Bloodbath 3: Zombie Armageddon
2000
as Teacher Zombie
The Shivers
1998
as Skylar
Whispers in the Gloom
1998
as Alien Scientist
Stargate SG-1
1997
as Adria - Age 12
Vampire Holocaust
1997
as Leather