PBoxOpening PBox

PBoxLoading your next world

Everything you’re watching, reading and playing.

Explore

Home Discover Movies TV Shows Anime Reels Search Library Calendar

Your space

Collections Rankings Episode Ratings Stats Community Messages Notifications

More

Open the Box Games Trailer Feed Comics Books Providers What's New Settings Help

Find something new

Movies Discover Lists Library Help

Track your stories and discover where to watch. Pandora’s Box does not host movies or episodes. Artwork and catalogue data belong to their respective providers.

Privacy Cookies Terms Contact

© 2026 Pandora’s Box · Data by TMDB, AniList & more

Home Discover Search Library

Alexandra Castillo

Cast & creator

Alexandra Castillo

1971-06-14 (age 55) Santiago, ChileIMDb

Best known for The Boys, Fringe, The Expanse

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).

Also known as: Alex Castillo, Álex Castillo , Alexandra Castillo-Smith , Alexandra Cecilia Castillo-Smith

Movies

15

film credits

Series

35

television credits

Career

50

2000–2025 · acting roles

Credit score

6.9

average across scored titles

Signature credits

Known for

Ordered by popularity

The Boys

The Boys

Vanessa · 2019

Fringe

Fringe

Dr. Alexandra Castro · 2008

The Expanse

The Expanse

Captain Espinoza · 2015

DC's Legends of Tomorrow

DC's Legends of Tomorrow

Gloria Cruz · 2016

The Handmaid's Tale

The Handmaid's Tale

Dawn Mathis · 2017

Across film & television

Filmography (50)

Search filmography

Showing 50 of 50 credits

The Boys

The Boys

Vanessa

Fringe

Fringe

Dr. Alexandra Castro

The Expanse

The Expanse

Captain Espinoza

DC's Legends of Tomorrow

DC's Legends of Tomorrow

Gloria Cruz

The Handmaid's Tale

The Handmaid's Tale

Dawn Mathis

Heartland

Heartland

Dr. Kelsey Burton

Warehouse 13

Warehouse 13

Lisa

Private Eyes

Private Eyes

Maxine DeMuzio

The Dead Zone

The Dead Zone

Helena Avila

Rookie Blue

Rookie Blue

Detective Inez Capello

Doc

Doc

Simone Canto

Gen V

Gen V

Vanessa

IT: Welcome to Derry

IT: Welcome to Derry

Illiana

The Listener

The Listener

Detective Patty Sinclair

Mutant X

Mutant X

Gina

The Girlfriend Experience

The Girlfriend Experience

Jacqueline

This Is Wonderland

This Is Wonderland

Larissa Munoz (as Alex Castillo)

A Teacher

A Teacher

Principal Rivas

Kevin Hill

Kevin Hill

Mariel Arden (as Alex Castillo)

The Firm

The Firm

Mary Connor

Remedy

Remedy

Mrs. Murdoch

UNTAMED

UNTAMED

Lana

FUBAR

FUBAR

Officer Martinez

2012

2012

Paris Reporter

11.22.63

11.22.63

Mayor

Nurses

Nurses

Mrs. Grant

Mary Kills People

Mary Kills People

Louise Malick

Rabbit Hole

Rabbit Hole

Olivia Bonen

Creeped Out

Creeped Out

Claire Whitaker

Against the Wall

Against the Wall

Elizabeth Northcutt

Incorporated

Incorporated

Susan

Miss Sloane

Miss Sloane

Pru Walsh

Orphan Black: Echoes

Orphan Black: Echoes

Neva Lee

Grand Army

Grand Army

Ms. Lisa Gonzalez

The 6th Day

The 6th Day

Reporter (as Álex Castillo)

Believe Me: The Abduction of Lisa McVey

Believe Me: The Abduction of Lisa McVey

Det. Castle (as Alex Castillo)

Damien

Damien

Arlene (as Alex Castillo)

Lucky 7

Lucky 7

Bianca Clemente

Champions

Champions

Judge Mary Menendez

Traitor

Traitor

Dark Haired Woman

Sharp Corner

Sharp Corner

Tamara Jones-Reed

Nesting

Nesting

Leia

Eye of the Beast

Eye of the Beast

Katrina Tomas

Taken in Broad Daylight

Taken in Broad Daylight

Agent Reynolds

Plague City: SARS in Toronto

Plague City: SARS in Toronto

Aline

Bark Ranger

Bark Ranger

Sharon Keller

Dreams

Dreams

Lisa

Head Over Heels

Head Over Heels

Delaney Diaz

An Arthur Thanksgiving

An Arthur Thanksgiving

Shania (voice)

Pasión Frente al Mar II