Supernatural
2005 · TV Series · Drama · Mystery

Acting
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.
2005 · TV Series · Drama · Mystery
1997 · TV Series · Sci-Fi & Fantasy · Action & Adventure
2006 · TV Series · Drama · Comedy
2002 · TV Series · Drama · Sci-Fi & Fantasy
2010 · TV Series · Family · Drama
2005 · TV Series · Drama · Mystery
2010 · TV Series · Drama
2005 · TV Series · Animation · Drama
2007 · TV Series · Action & Adventure · Sci-Fi & Fantasy
2004 · Movie · Mystery · Adventure
2004 · TV Series · Animation
2010 · Movie · Drama · Romance
2006 · TV Series · Sci-Fi & Fantasy
2008 · Movie · Animation · Family
2009 · TV Series · Sci-Fi & Fantasy · Action & Adventure
2016 · Movie · Mystery · TV Movie
2012 · Movie · TV Movie · Action
2015 · Movie · TV Movie · Mystery
2020 · Movie · Mystery · TV Movie
2019 · Movie · Mystery · TV Movie
2008 · Movie · Comedy · Family
2012 · Movie · Comedy · Drama
2023 · Movie · Drama · TV Movie
2007 · Movie · Horror · Mystery
2009 · Movie · Horror · Thriller
2006 · Movie · Action
2009 · Movie · Horror · Action
2007 · Movie · Drama · Thriller
2006 · Movie · Horror · TV Movie
2006 · Movie · Adventure · Action
2009 · Movie · Drama
2020 · Movie · Mystery · TV Movie
1998 · Movie · Sci-Fi · Horror
2000 · Movie · Horror
2017 · Movie · Drama
1998 · Movie · Horror