
Brenna O'Brien
Acting
🎂 1991-03-09
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.
Cast credits(36)

Adria - Age 12
1997

Cecily
2005

Heather
2006

Little Julia
2002

Samantha
2010

Lyria
2010

Amy
2005

(voice)
2005

Ella-B Bedose
2007

2004

Courtney
2010

Talia
2009

Buttercup Scout
2004

Girl in Toy Store
2010

Torunn (voice)
2008

Valerie
2012

Elizabeth
2012

Carly Winters
2016

Monica Swanson
2019

Regina
2009

Christy at 14 years old
2007

Jesse
2009

Tina
2015

Minivan Daughter
2006

Morgan
2008

Diminutive Girl
2009

Amy
2006

Ella Quincy
2020

Caroline Higgins
2020

Valentine
2006

Lori
2023

Leather
1997

Teacher Zombie
2000

Nurse
2017
Skylar
1998

Alien Scientist
1998