
Actor
Alexandra Castillo
Born 1971 · Santiago, Chile
Alexandra Castillo (June 14, 1971, in Santiago, Chile) is a Chilean-Canadian actress and dancer. She began her career with guest appearances in series such as Dead Man’s Gun (1999) and Seven Days (1999). In 2000, she had a supporting role in The 6th Day. Castillo has appeared in over 50 television series, including Missing (2003–2006), Degrassi: The Next Generation (2001–2015), Heartland (since 2007), Fringe (2008–2013), Warehouse 13 (2009–2014), Rookie Blue (2010–2015), Saving Hope (2012–2017), Designated Survivor (2016–2019), The Handmaid’s Tale (since 2017), and The Boys (since 2019). Castillo also had leading roles in Guidestones (2012–2014), Lucky 7 (2013), and Mary Kills People (2017–2018). In film, she starred in Traitor (2008), 2012 (2009), and Miss Sloane (2016). Additionally, she appeared in several TV movies, including The Miracle of the 17th Green (1999), Plague City: SARS in Toronto (2005), and Taken in Broad Daylight (2009).
Acting

The Boys
Vanessa · 2019

The Handmaid's Tale
Dawn Mathis · 2017

The Expanse
Captain Espinoza · 2015

Fringe
Dr. Alexandra Castro · 2008

IT: Welcome to Derry
Illiana · 2025

11.22.63
Mayor · 2016

DC's Legends of Tomorrow
Gloria Cruz · 2016

Miss Sloane
Pru Walsh · 2016

Gen V
Vanessa · 2023

2012
Paris Reporter · 2009

Heartland
Dr. Kelsey Burton · 2007

Believe Me: The Abduction of Lisa McVey
Det. Castle (as Alex Castillo) · 2018

Warehouse 13
Lisa · 2009

The 6th Day
Reporter (as Álex Castillo) · 2000

Traitor
Dark Haired Woman · 2008

UNTAMED
Lana · 2025

A Teacher
Principal Rivas · 2020

The Girlfriend Experience
Jacqueline · 2016

Champions
Judge Mary Menendez · 2023

FUBAR
Officer Martinez · 2023

Rookie Blue
Detective Inez Capello · 2010

Grand Army
Ms. Lisa Gonzalez · 2020

Rabbit Hole
Olivia Bonen · 2023

The Dead Zone
Helena Avila · 2002