Locke & Key (TV) Cast
The cast of Locke & Key. Updated on August 17, 2025.
53 actors
Darby Stanchfield
as Nina Locke (28 episodes)

Darby Stanchfield plays Nina Locke, the mother of the Locke children, who moves the family to their ancestral home after a tragedy.

Emilia Jones
as Kinsey Locke (28 episodes)

Emilia Jones portrays Kinsey Locke, the middle child of the Locke family who faces her fears with the help of magical keys.

Jackson Robert Scott
as Bode Locke (28 episodes)

Jackson Robert Scott takes on the role of Bode Locke, the youngest Locke sibling, who discovers the magical keys' powers.

Connor Jessup
as Tyler Locke (28 episodes)

Connor Jessup plays Tyler Locke, the eldest sibling who takes on a protective role within the family.

Aaron Ashmore
as Duncan Locke (19 episodes)

Aaron Ashmore portrays Duncan Locke, the uncle of the Locke children, who has a mysterious past connected to the keys.

Petrice Jones
as Scot Cavendish (28 episodes)

Petrice Jones plays Scot Cavendish, a student filmmaker who befriends Kinsey and becomes involved in the mysteries.

Laysla De Oliveira
as Echo / Dodge (10 episodes)

Laysla De Oliveira plays Echo/Dodge, a mysterious and dangerous entity connected to the power of the keys.

Hallea Jones
as Eden Hawkins (28 episodes)

Hallea Jones portrays Eden Hawkins, a fellow student who is drawn into the supernatural events surrounding the Locke family.

Griffin Gluck
as Gabe (20 episodes)

Griffin Gluck plays Gabe, a friend of the Locke siblings who has his own hidden agenda.

Brendan Hines
as Josh Bennett (18 episodes)

Brendan Hines portrays Josh Bennett, a new history teacher with a curiosity about the Locke family's home.

Chris Britton
as Chamberlain Locke (1 episode)

Chris Britton plays Chamberlain Locke, an ancestor of the Locke family who provides insight into the family's history with the keys.

Jesse Camacho
as Doug Brazelle (3 episodes)

Jesse Camacho portrays Doug Brazelle, part of the group of friends connected to Kinsey and involved in the unfolding events.

Tom Savini
as Locksmith (1 episode)

Tom Savini appears as the Locksmith, a brief but important character who provides insight into the deeper mechanics of the keys.

Ken Pak
as Mark Cho (1 episode)
Kaleb Horn
as Gilles (1 episode)
Josette Jorge
as Bernadette (1 episode)
Kyle Hodgson
as Younger Tyler (1 episode)
Kayla DeSouza
as Younger Kinsey (2 episodes)
Bill Heck
as Rendell Locke (5 episodes)
Nicole Stamp
as Nurse Ruth (2 episodes)
Steven Williams
as Joe Ridgeway (5 episodes)
Steven Love
as Chad Garland (2 episodes)
Charlotte Tavares
as Lindsey (1 episode)
Isai Rivera Blas
as Randolf (1 episode)
Joy Tanner
as Erin Voss (7 episodes)
Ellen Olivia Giddings
as Young Kim Topher (3 episodes)
Sabrina Saudin
as Young Ellie Whedon (4 episodes)
Owen Ois
as Young Duncan (5 episodes)
Genevieve Kang
as Jackie Veda (10 episodes)
Kolton Stewart
as Brinker Martin (7 episodes)
Sherri Saum
as Ellie Whedon (9 episodes)
Felix Mallard
as Lucas Caravaggio (5 episodes)
Joe Hill
as Paramedic #1 (1 episode)
Alexander Elliot
as Neighbourhood Kid #1 (1 episode)
Tara Nicodemo
as Mrs. Lafferty (2 episodes)
Gabriel Rodriguez
as Paramedic #2 (1 episode)
André Dae Kim
as Young Mark Cho (1 episode)
Thomas Mitchell Barnet
as Sam Lesser (6 episodes)
Andre Colquhoun
as Hapless Caterer (1 episode)
Chai Valladares
as Coast Guard #1 (1 episode)
Nick Dolan
as Young Rendell Locke (7 episodes)
Nathaniel McParland
as Bully Kid (1 episode)
Gabriel Mattka
as Neighbourhood Kid #2 (1 episode)
Tyler Malazo
as Neighbourhood Kid #3 (1 episode)
Ashton Cressman
as 5 Year Old Gordie (1 episode)
Jessie Behan
as Gordie's Mother (1 episode)
Michael Therriault
as Gordie Shaw (1 episode)
Lindsey Atherton
as Young Eden (1 episode)
Nicole James
as Young Erin Voss (9 episodes)
Aidan Shaw
as Young Jeff Ellis (4 episodes)
Kaeleb Zain Gartner
as Young Gordie (1 episode)
Martin Roach
as Detective Daniel Matuku (8 episodes)
Gianpaolo Venuta
as Officer Roberts (2 episodes)
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