Chelah Horsdal
Chelah Horsdal is a Canadian actress. She is known for her regular roles in the television series Hell on Wheels, When Calls the Heart, and The Man in the High Castle, recurring roles on Stargate SG-1, Level Up, Arrow, and Star Trek: Discovery, and for her roles in the films Aliens vs. Predator: Requiem and Rise of the Planet of the Apes. Horsdal was born in Vancouver, British Columbia. She says she "was born to hippie parents while surrounded by friends and family on the 'farm' Headacres." She is the daughter of mother Lindsay and folksinger father Valdy. She grew up with her mother in Kitsilano and attended Bayview Elementary followed by Lord Byng Secondary. She began modelling in locally shot TV shows and commercials at 18, and then lived in the Caribbean for a year. Horsdal began her acting career in 2002. She has since appeared in more than 75 commercials as well as in films and on television. She has played lead and supporting roles on Hell on Wheels, The Man In the High Castle, When Calls the Heart, Candiland, Patterson's Wager, Three Weeks, Three Kids, On Strike For Christmas, Marley & Me: The Puppy Years, and Lifetime's The Client List. She had lead roles in Lying To Be Perfect and Mrs. Miracle. Additional credits include leads on the feature Burning Mussolini, Nickelodeon's Gym Teacher: The Movie, co-starring Christopher Meloni and Amy Sedaris, Flirting with Forty with Heather Locklear and the FOX TV pilot The Virgin of Akron, Ohio. Supporting leads include Aliens vs. Predator: Requiem for 20th Century Fox and Possession alongside Sarah Michelle Gellar, as well as Elegy with Ben Kingsley and Penélope Cruz and Rise of the Planet of the Apes with John Lithgow and James Franco. Her performances in the short films Dark Room (2006) and The Hostage (2010) both earned Leo nominations for Best Performance. Recurring roles include Battlestar Galactica, Exes & Ohs, The L Word, Stargate: SG1, Saved, DaVinci's Inquest, Whistler, Blackstone, Clue and Cartoon Network's Level Up. The Hostage, for which Horsdal was nominated for Best Actress at the 2011 Leos, co-starred and was produced by Tahmoh Penikett and Aleks Paunovic. Horsdal was nominated for four more Leo Awards for her guest starring turn on Arctic Air (2013), for Hell on Wheels and When Calls the Heart, and for Patterson's Wager.
Born: 19 June 1973
Played In
TV Show
May 2026
Off Campus
Carrie Wells
TV Show
Oct 2025
Sheriff Country
Judge Merry MacRae
Movie
Mar 2023
Prom Pact
Mrs. Lansing
TV Show
Feb 2021
Firefly Lane
Margie
Movie
Oct 2020
Spontaneous
Denise
Movie
Nov 2019
Noelle
Shelley Sussman
Movie
Sep 2019
Ash
Gail Hurst
Movie
Apr 2019
Last Stand to Nowhere
Wylona Earp
Movie
Jun 2018
Boundaries
Therapist
TV Show
Sep 2017
The Good Doctor
Tessa
TV Show
Sep 2017
Star Trek: Discovery
UFP President Laira Rillak
Movie
Sep 2017
The Show
Elliot's Mom
Movie
May 2016
Pretty Little Addict
Donna Phillips
Movie
Apr 2016
Candiland
Tess/The Queen
Movie
Oct 2015
Even Lambs Have Teeth
Abby
TV Show
Jun 2015
UnREAL
Louise
TV Show
Mar 2015
The Returned
Kris
Movie
Feb 2015
Patterson's Wager
Audrey
Movie
Feb 2015
Gord's Brother
Amanda
TV Show
Jan 2015
The Man in the High Castle
Helen Smith
Movie
Oct 2014
When Calls the Heart: The Dance
Cat Montgomery
Movie
Oct 2014
When Calls the Heart: A Telling Silence
Cat Montgomery
Movie
Aug 2014
If I Stay
Liddy
Movie
Jul 2014
Clue: A Movie Mystery Adventure
Headmistress Kroger
TV Show
Mar 2014
The 100
Simone Lightbourne
Movie
Mar 2014
The Grim Sleeper
Livi Vazquez
TV Show
Jan 2014
When Calls the Heart
Cat Montgomery
Movie
Jan 2014
Sole Custody
Ann
Movie
Sep 2013
Hunting Season
Nancy
Movie
May 2013
Midnight Stallion
Rita Shephard
Movie
Feb 2013
Kill for Me
Maria Klein
TV Show
Feb 2013
Motive
Deana Mitchell
Movie
Nov 2012
It's Christmas, Carol!
Tanya
TV Show
Oct 2012
Emily Owens, M.D.
Marian Kramden
TV Show
Oct 2012
Arrow
Kate Spencer
Movie
Apr 2012
The Cabin in the Woods
Demo Girl
TV Show
Jan 2012
Level Up
Barbara
TV Show
Nov 2011
Hell on Wheels
Margaret Palmer
Movie
Aug 2011
Rise of the Planet of the Apes
Irena - Charles' Nurse
Movie
Jun 2011
Marley & Me: The Puppy Years
Carol Grogan
Movie
May 2011
Three Weeks, Three Kids
Mandy Norton
TV Show
Jan 2011
Fairly Legal
Brooke Keller
TV Show
Oct 2010
R. L. Stine's The Haunting Hour
Chris' Mom
Movie
Oct 2010
Altitude
Mrs. Taylor
Movie
Jul 2010
The Client List
Doreen
Movie
Jun 2010
The Tortured
Liane Strader
Movie
Jun 2010
Lying to Be Perfect
Nancy
Movie
May 2010
Betwixt
Vanessa
TV Show
Jan 2010
Life Unexpected
Prosecutor
Movie
Dec 2009
Mrs. Miracle
Kate Preston
Movie
Nov 2009
Helen
Kara
Movie
Jul 2009
Possession
Miranda
Movie
Jun 2009
Come Dance at My Wedding
Nancy Reed
Movie
Apr 2009
Alien Trespass
Betsy's Mother
Movie
Jan 2009
Burning Mussolini
Cheryll Witherspoon
Movie
Dec 2008
Flirting with Forty
Anne
Movie
Sep 2008
Passengers
Janice
Movie
Sep 2008
Gym Teacher: The Movie
Winnie
Movie
Aug 2008
Elegy
Susan Reese
Movie
May 2008
Vice
Woman in Elevator
Movie
Mar 2008
Past Lies
Danielle
TV Show
Jan 2008
The Guard
Movie
Dec 2007
Aliens vs Predator: Requiem
Darcy
TV Show
Oct 2007
Exes & Ohs
Lauren Brooks
TV Show
Sep 2007
Bionic Woman
Suicidal Woman
Movie
Aug 2007
Perfect Child
Jen
Movie
Apr 2007
Crossroads - A Story of Forgiveness
Cindy
Movie
Mar 2007
Ashes Fall
Joanna
Movie
Feb 2007
A Decent Proposal
Cynthia Lewis
TV Show
Sep 2006
Men in Trees
Pretty Redhead
Movie
Jul 2006
Fallen
Lori Corbett
TV Show
Jul 2006
Eureka
Mary-Beth Curtis
TV Show
Jul 2006
Psych
Beth
TV Show
Jun 2006
Whistler
Movie
May 2006
X-Men: The Last Stand
Minivan Mother
Movie
May 2006
Hollow Man II
Blind Secretary
TV Show
Mar 2006
The Evidence
Movie
Feb 2006
The Pink Panther
Security Guard
Movie
Nov 2005
Dreams in the Witch House
Frances Elwood
TV Show
Oct 2005
Masters of Horror
Frances Elwood
TV Show
Sep 2005
Criminal Minds
Heather Woodland
TV Show
Sep 2005
Supernatural
Cute Librarian
TV Show
Sep 2005
Supernatural
Bobby's Mother
Movie
Sep 2005
The Exorcism of Emily Rose
Asst. DA #3
TV Show
Sep 2005
Reunion
TV Show
Jun 2005
Robson Arms
Movie
Dec 2004
Pursued
Sharon
TV Show
Oct 2004
Battlestar Galactica
Didi Cassidy
TV Show
Jul 2004
Stargate Atlantis
Erran
TV Show
Jul 2004
The 4400
Jeanine
Movie
Dec 2003
Paycheck
Young Mother
TV Show
Oct 2003
Tru Calling
Admissions Officer
TV Show
Jun 2002
The Dead Zone
Janet Miller
TV Show
Oct 2001
Smallville
Dr. McCann
TV Show
Oct 2000
Andromeda
Misabo Ahm
TV Show
Jul 1997
Stargate SG-1
Lt. Catherine Womack
TV Show
Jul 1997
Stargate SG-1
Lt. Womack
TV Show
Sep 1992
The Hat Squad
Young Woman
TV Show
Dec 1951
Hallmark Hall of Fame
Cindy
Movie
The Ambassador
Mrs. Spencer
Movie
Never Use Alone
Ramona