Special Agent Dale Cooper

Kyle MacLachlan

Sheriff Harry S. Truman

Michael Ontkean

Shelly Johnson

Mädchen Amick

Bobby Briggs

Dana Ashbrook

Benjamin Horne

Richard Beymer

Donna Hayward

Lara Flynn Boyle

Audrey Horne

Sherilyn Fenn

Dr. Will Hayward

Warren Frost

Norma Jennings

Peggy Lipton

James Hurley

James Marshall

Big Ed Hurley

Everett McGill

Pete Martell

Jack Nance

Leland Palmer

Ray Wise

Jocelyn Packard

Joan Chen

Catherine Martell

Piper Laurie

Laura Palmer

Sheryl Lee

Nadine Hurley

Wendy Robie

Dr. Lawrence Jacoby

Russ Tamblyn

Leo Johnson

Eric DaRe

Eileen Hayward

Mary Jo Deschanel

Deputy Andy Brennan

Harry Goaz

Mike Nelson

Gary Hershberger

Deputy Tommy 'Hawk' Hill

Michael Horse

Sarah Palmer

Grace Zabriskie

George Wolchezk

Troy Evans

Dwayne Milford

John Boylan

Biker Scotty

Rodney Harvey

Johnny Horne

Robert Davenport

Sylvia Horne

Jan D'Arcy

Lucy Moran

Kimmy Robertson

Harriet Hayward

Jessica Wallenfels

Maj. Garland Briggs

Don S. Davis

Betty Briggs

Charlotte Stewart

Maria Pulaski

Roberta Maguire

Ronnette Pulaski

Phoebe Augustine

Father Hutchings

Frank Roberts

Joey

Brett Vadset

Gilman White

David Wasman

Margaret Honeycutt

Jane Jones

Dr. Shelvy

Tawnya Pettiford-Wates

Alice Brady

Shelley Henning

Mrs. Jackson

Dorothy Roberts

Girl Singer

Julee Cruise

Sven Jorgenson

Arnie Stenseth

Heidi

Andrea Hays

Janek Pulaski

Rick Tutor

Janice Hogan

Marjorie Nelson

Max Hartman

Ben DiGregorio

Hotel Employee

Diane Caldwell

The Log Lady

Catherine E. Coulson

One-Armed Man

Al Strobel

BOB

Frank Silva

The Man From Another Place

Michael J. Anderson

Road House Band Member (uncredited)

Steven Hodges