Big Sky (TV) Cast
The cast of Big Sky. Updated on September 15, 2025.
232 actors
Katheryn Winnick
as Jenny Hoyt (47 episodes)

Katheryn Winnick portrays the character of Jenny Hoyt, a determined and resourceful private detective. Jenny is a former police officer and a tough woman who stops at nothing to uncover the truth behind the disappearances.

Kylie Bunbury
as Cassie Dewell (47 episodes)

Kylie Bunbury plays the role of Cassie Dewell, another private detective who joins forces with Jenny Hoyt to investigate the missing persons cases. Cassie is intelligent and has a strong sense of justice, making her an invaluable asset to the team.

Dedee Pfeiffer
as Denise Brisbane (47 episodes)

Dedee Pfeiffer portrays Denise Brisbane, a no-nonsense police officer who is involved in the investigation. Denise brings her expertise and experience to the team and provides valuable insights into the cases.

Brian Geraghty
as Ronald Pergman (34 episodes)

Brian Geraghty plays the character of Ronald Pergman, a complex and enigmatic individual who becomes a person of interest in the investigation. Ronald's actions and motives are shrouded in mystery, adding depth to the storyline.

Omar Metwally
as Mark Lindor (25 episodes)

Omar Metwally portrays the role of Mark Lindor, a dedicated state trooper who gets involved in the missing persons cases. Mark is determined to bring justice to the victims and is willing to go to great lengths to uncover the truth.

J. Anthony Pena
as Deputy Mo Poppernak (29 episodes)

J. Anthony Pena plays Deputy Mo Poppernak, a loyal and hardworking member of law enforcement who joins the investigation. Mo is resourceful and provides valuable assistance to the team in their efforts to solve the cases.

Jensen Ackles
as Beau Arlen (14 episodes)

Jensen Ackles portrays the character of Beau Arlen, a rugged and mysterious individual who becomes entangled in the story. Beau's presence adds an element of intrigue and unpredictability to the narrative.

Anja Savcic
as Scarlet Leyendecker (25 episodes)

Anja Savcic plays Scarlet Leyendecker, a complex and multi-dimensional character who becomes intertwined with the investigation. Scarlet's involvement adds layers of complexity to the storyline and keeps the audience guessing.

Jamie-Lynn Sigler
as Tonya Wallis (27 episodes)
Jesse James Keitel
as Jerrie Kennedy (25 episodes)
Janina Gavankar
as Reenu 'Ren' Bhullar (18 episodes)
Logan Marshall-Green
as Travis Stone (18 episodes)
John Carroll Lynch
as Wolfgang 'Wolf' Legarski (18 episodes)
Valerie Mahaffey
as Helen Pergman (16 episodes)
Natalie Alyn Lind
as Danielle Sullivan (16 episodes)
Jade Pettyjohn
as Grace Sullivan (16 episodes)
Ted Levine
as Horst Kleinsasser (16 episodes)
Marlene Ginader
as Doctor Roberta Hillridge (1 episode)
Dale Wolfe
as Reporter (1 episode)
Todd Mann
as Ben (1 episode)
Sara Vickruck
as Female EMT (1 episode)
Tanya Champoux
as Nurse (1 episode)
Nisreen Slim
as Nurse Holt (2 episodes)
Karin Konoval
as Penelope Denesuk (3 episodes)
Camille Sullivan
as Joanie Sullivan (4 episodes)
Sara Canning
as Rachel Westergaard (2 episodes)
Evan Whitten
as Erik Westergaard (2 episodes)
Alessandro Juliani
as Dr. Wang (3 episodes)
Britt Robertson
as Cheyenne Kleinsasser (6 episodes)
Sebastian Roché
as Sheriff Wagy (6 episodes)
Michelle Forbes
as Margaret Kleinsasser (6 episodes)
Kyle Schmid
as John Wayne Kleinsasser (5 episodes)
Sharon Taylor
as Elena Sosa (5 episodes)
Ryan Dorsey
as Rand Kleinsasser (5 episodes)
Paul Piaskowski
as Deputy Al Gregor (5 episodes)
Michelle Veintimilla
as Rosie Amaya (4 episodes)
Michael Raymond-James
as Blake Kleinsasser (4 episodes)
Jaycie Dotin
as Mary Leyendecker (2 episodes)
Rachel Colwell
as Angela (4 episodes)
Jackie Jones
as Iris (1 episode)
Damali Ross
as Lizz (1 episode)
Éric Weiss
as Big Sam (1 episode)
Terry Chen
as Mitchell Banks (1 episode)
Pasha Ebrahimi
as Trucker (1 episode)
Alexandra Staseson
as Shelley (1 episode)
Marlon Cunningham
as Line Cook (1 episode)
Lontrell Anderson
as Trucker Hat (1 episode)
Arghavan Jenati
as Doctor (1 episode)
Jared Ager-Foster
as Cashier (1 episode)
Camille Hollett-French
as Melissa (3 episodes)
Rasandra Daniels
as EMT (1 episode)
Darren Dolynski
as William Edwards (1 episode)
Gage Marsh
as Justin Hoyt (6 episodes)
Joe Griego
as Nurse (1 episode)
Daryl Shuttleworth
as Matt Shaw (1 episode)
Ty Olsson
as Brad Gunther (1 episode)
Alix Schwartz
as Sage (1 episode)
Dallas Roberts
as Richard Ford (4 episodes)
Romy Rosemont
as Agatha Legarski (9 episodes)
Ryan O'Nan
as Donno (28 episodes)
Gabriel Jacob-Cross
as Kai Dewell (6 episodes)
Chad Willett
as Robert Sullivan (3 episodes)
Trevor Lerner
as Cowboy Preacher (1 episode)
Raugi Yu
as Polygrapher (1 episode)
Tanja Dixon-Warren
as Store Owner (1 episode)
Michael Meneer
as Reporter (1 episode)
Guy Fauchon
as Deputy on Guard (1 episode)
Kristina Matisic
as Female Desk Anchor (1 episode)
Tenaj Williams
as News Reporter (1 episode)
John Kapelos
as Father Ted Maynard (2 episodes)
Kate Gajdosik
as Monica Sandoven (2 episodes)
Beau Daniels
as Mr. Smith (1 episode)
Joel Stephanson
as Joe (1 episode)
Ziyana Vasaya
as Jane (1 episode)
Ryan de Quintal
as Creary (7 episodes)
Michael Eklund
as Alan Headley (1 episode)
Fletcher Donovan
as Raymond (1 episode)
Adam Bogen
as Paul "Snail" Calgrove (1 episode)
Lorne Cardinal
as Bruce Stone (1 episode)
Savonna Spracklin
as Naomi Headley (1 episode)
Derek Morrison
as Jail Super Tad Jacobson (1 episode)
Jacob Machin
as Young Jailer Ralph Frink (1 episode)
Rosalba Perez
as Jean (1 episode)
Donald Sales
as Reynolds (1 episode)
Megan Peta Hill
as Melinda (1 episode)
Adrian Formosa
as Kent (1 episode)
Alonso Oyarzun
as Dan (1 episode)
Brett Houghton
as Nick the Bartender (1 episode)
Dakota Daulby
as Jimmy (2 episodes)
Nick Thorp
as Dark Figure (1 episode)
Peter New
as Al (1 episode)
Marilyn Norry
as Nora Danvers (1 episode)
Eddy Lee
as Scarlet's Neighbor (1 episode)
Sebastian Kroon
as Earl (2 episodes)
Carlos Gómez
as Gil Amaya (3 episodes)
Jane Stanton
as Peg (1 episode)
Andreas Apergis
as State Trooper Cormac Dewey (2 episodes)
Mike Dopud
as Shooter (1 episode)
Khari Jones
as Police Officer (1 episode)
Abe Ruthless
as Salesclerk (1 episode)
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