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Brenna O'Brien

Acting Born Mar 9, 1991 Brampton, Ontario, Canada 38 credits

Biography

Brenna O'Brien works in acting. Born March 9, 1991 in Brampton, Ontario, Canada. Archytele lists 38 screen credits below. A full profile for this page is being written and will appear here once verified against sources.

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Known for

R. L. Stine's The Haunting Hour

as Samantha

R. L. Stine's The Haunting Hour

as Lyria

Life Unexpected

as Courtney
Film

Charlie St. Cloud

as Girl in Toy Store
Film

Next Avengers: Heroes of Tomorrow

as Torunn (voice)
Film

The Shootist

as Ella-B Bedose

Psych

as Heather
Film

X-Men: The Last Stand

as Minivan Daughter

Supernatural

as Cecily

Masters of Horror

as Amy

Elemental Gelade

as (voice)
Film

Scooby-Doo 2: Monsters Unleashed

as Buttercup Scout

Frequent co-stars

Akira Ishida 1 shared title
Mikako Takahashi 1 shared title
Naoko Suzuki 1 shared title
Nana Mizuki 1 shared title
Rie Kugimiya 1 shared title
Ryotaro Okiayu 1 shared title
Yukie Maeda 1 shared title
Kimiko Saito 1 shared title
Hiroko Taguchi 1 shared title
Ken Narita 1 shared title

Career timeline

Buying Back My Daughter
MatchMaker Mysteries: A Fatal RomanceMystery 101: An Education in Murder
Aurora Teagarden Mysteries: A Very Foul Play
Unforgotten
Murder, She Baked: A Deadly Recipe
Garage Sale Mystery: The Deadly Room
Girl in ProgressThe 12 Disasters of Christmas
R. L. Stine's The Haunting HourR. L. Stine's The Haunting HourLife UnexpectedCharlie St. Cloud
Knights of BloodsteelPhantom RacerFear IslandWhat Goes Up
Next Avengers: Heroes of TomorrowGym Teacher: The Movie
Tin ManPerfect ChildBeneath
PsychMerlin's ApprenticeX-Men: The Last StandMax Havoc: Ring of FireThe Screwfly Solution
SupernaturalMasters of HorrorElemental Gelade
Scooby-Doo 2: Monsters UnleashedZixx
The Dead Zone
Zombie Bloodbath 3: Zombie Armageddon
Whispers in the GloomThe Shivers
Stargate SG-1Vampire Holocaust

Full filmography

  • 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
  • Girl in Progress (2012) as Valerie
  • The 12 Disasters of Christmas (2012) as Elizabeth
  • R. L. Stine's The Haunting Hour (2010) as Samantha
  • R. L. Stine's The Haunting Hour (2010) as Lyria
  • Life Unexpected (2010) as Courtney
  • Charlie St. Cloud (2010) as Girl in Toy Store
  • Knights of Bloodsteel (2009) as Talia
  • Phantom Racer (2009) as Jesse
  • Fear Island (2009) as Regina
  • What Goes Up (2009) as Diminutive Girl
  • Next Avengers: Heroes of Tomorrow (2008) as Torunn (voice)
  • Gym Teacher: The Movie (2008) as Morgan
  • Tin Man (2007) as Ella-B Bedose
  • Perfect Child (2007) as Older Girl
  • Beneath (2007) as Christy at 14 years old
  • Psych (2006) as Heather
  • Merlin's Apprentice (2006) as Young Brianna
  • X-Men: The Last Stand (2006) as Minivan Daughter
  • Max Havoc: Ring of Fire (2006) as Valentine
  • The Screwfly Solution (2006) as Amy
  • Supernatural (2005) as Cecily
  • Masters of Horror (2005) as Amy
  • 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
  • Whispers in the Gloom (1998) as Alien Scientist
  • The Shivers (1998) as Skylar
  • Stargate SG-1 (1997) as Adria - Age 12
  • Vampire Holocaust (1997) as Leather