Twin Peaks (TV) Cast
The cast of Twin Peaks. Updated on September 10, 2025.
341 actors
Michael Ontkean
as Harry S. Truman (30 episodes)

Michael Ontkean plays Harry S. Truman, the dedicated and straightforward sheriff of the fictional town of Twin Peaks.

Richard Beymer
as Benjamin Horne (37 episodes)

Richard Beymer portrays Benjamin Horne, a wealthy and influential businessman in Twin Peaks.

Dana Ashbrook
as Bobby Briggs (37 episodes)

Dana Ashbrook is Bobby Briggs, a rebellious teenager and Laura Palmer's boyfriend.

Lara Flynn Boyle
as Donna Hayward (30 episodes)

Lara Flynn Boyle plays Donna Hayward, Laura Palmer's best friend who becomes deeply involved in the investigation.

Warren Frost
as Will Hayward (31 episodes)

Warren Frost is Dr. Will Hayward, the town's physician and father of Donna Hayward.

Kyle MacLachlan
as Dale Cooper (30 episodes)

Kyle MacLachlan plays Dale Cooper, the eccentric FBI Special Agent leading the investigation into Laura Palmer's murder.

Michael Horse
as Tommy 'Hawk' Hill (44 episodes)

Michael Horse portrays Tommy 'Hawk' Hill, a deputy at the Twin Peaks Sheriff's Department known for his tracking skills.

Russ Tamblyn
as Lawrence Jacoby (36 episodes)

Russ Tamblyn is Dr. Lawrence Jacoby, a quirky psychiatrist with a connection to Laura Palmer.

Alicia Witt
as Gersten Hayward (11 episodes)

Alicia Witt plays Gersten Hayward, one of the Hayward daughters.

Everett McGill
as Big Ed Hurley (32 episodes)

Everett McGill portrays Big Ed Hurley, the owner of a gas station and a key figure in the town.

Peggy Lipton
as Norma Jennings (35 episodes)

Peggy Lipton plays Norma Jennings, the owner of the Double R Diner and Big Ed Hurley's love interest.

Wendy Robie
as Nadine Hurley (29 episodes)
Sherilyn Fenn
as Audrey Horne (34 episodes)
Harry Goaz
as Andy Brennan (39 episodes)
David Lynch
as Gordon Cole (17 episodes)
James Marshall
as James Hurley (35 episodes)
Jack Nance
as Pete Martell (30 episodes)
Joan Chen
as Josie Packard (30 episodes)
Ray Wise
as Leland Palmer (32 episodes)
Al Strobel
as The One Armed Man (30 episodes)
Mädchen Amick
as Shelly Johnson (30 episodes)
Kimmy Robertson
as Lucy Moran (30 episodes)
Eric DaRe
as Leo Johnson (12 episodes)
Sheryl Lee
as Laura Palmer / Maddy Ferguson (30 episodes)
Piper Laurie
as Catherine Martell (30 episodes)
Frances Bay
as Mrs. Tremond (1 episode)
Ritch Brinkley
as D.A. Daryl Lodwick (2 episodes)
Emily Fincher
as (1 episode)
Clive Rosengren
as (1 episode)
Susan Sundholm
as (1 episode)
Will Seltzer
as (1 episode)
Betsy Lynn George
as (1 episode)
John Charles Seehan
as (1 episode)
Layne Robert Rico
as (1 episode)
Galyn Görg
as Nancy (3 episodes)
Austin Jack Lynch
as Little Boy (1 episode)
Royal Dano
as Judge Clinton Sternwood (2 episodes)
Van Dyke Parks
as (1 episode)
Kathleen Wilhoite
as (1 episode)
Mae Williams
as (1 episode)
Gavan O'Herlihy
as (2 episodes)
Joshua Harris
as (2 episodes)
Craig MacLachlan
as (1 episode)
Gerald L'Ecuyer
as (2 episodes)
Kenneth Welsh
as Windom Earle (9 episodes)
Willie Garson
as (1 episode)
Ian Buchanan
as Dick Tremayne (12 episodes)
Mark Lowenthal
as Walter Neff (1 episode)
Claire Stansfield
as Sid (2 episodes)
Ian Abercrombie
as (1 episode)
Dan Calfa
as (1 episode)
J. Marvin Campbell
as (1 episode)
Julie Hayek
as (1 episode)
Lenny Von Dohlen
as Harold Smith (4 episodes)
Royce D. Applegate
as Reverend Clarence Brocklehurst (2 episodes)
Chris Mulkey
as Hank Jennings (13 episodes)
Tiffany Muxlow
as (1 episode)
Clarence Williams III
as (2 episodes)
Ron Taylor
as (2 episodes)
Nicholas Love
as (1 episode)
Brenda Strong
as (5 episodes)
Jack McGee
as (1 episode)
David L. Lander
as (3 episodes)
James Booth
as (5 episodes)
Michael Parks
as Jean Renault (5 episodes)
David Warner
as (3 episodes)
Tony Burton
as (1 episode)
Jane Greer
as (3 episodes)
Jennifer Aquino
as Eolani Jacoby (1 episode)
Don Amendolia
as Emory Battis (5 episodes)
Jed Mills
as Wilson Mooney (2 episodes)
Hank Worden
as Waiter (4 episodes)
Jill Rogosheske
as (3 episodes)
Tony Jay
as (3 episodes)
Robert Apisa
as (1 episode)
Dan O'Herlihy
as Andrew Packard (6 episodes)
Robyn Lively
as Lana (6 episodes)
Heather Graham
as Annie Blackburn (6 episodes)
Jimmy Scott
as (1 episode)
John Boylan
as Dwayne Milford (8 episodes)
James V. Scott
as (1 episode)
Charlie Spradling
as Swabbie (1 episode)
Mary Stavin
as Heba (2 episodes)
Robert Bauer
as Johnny Horne (2 episodes)
Mary Jo Deschanel
as Eileen Hayward (4 episodes)
Jill Engels
as Trudy (4 episodes)
Eve Brent
as Theodora Ridgely (1 episode)
Troy Evans
as George Wolchezk (1 episode)
Lisa Ann Cabasa
as Jenny (1 episode)
Victoria Catlin
as Blackie O'Reilly (6 episodes)
Michael Cera
as Wally Brando (1 episode)
David Duchovny
as Denise Bryson (4 episodes)
Molly Shannon
as Judy Swain (1 episode)
Richard Chamberlain
as Bill Kennedy (1 episode)
Ben Rosenfield
as Sam Colby (2 episodes)
Nafessa Williams
as Jade (2 episodes)
George Griffith
as Ray Monroe (5 episodes)
Robert Davenport
as Johnny Horne (1 episode)
Jessica Wallenfels
as Harriet Hayward (2 episodes)
Roberta Maguire
as Maria Pulaski (1 episode)
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