Kyle MacLachlan
as Special Agent Dale Cooper
Michael Horse
as Deputy Tommy "Hawk" Hill
Richard Beymer
as Benjamin Horne
Kimmy Robertson
as Lucy Moran
Harry Goaz
as Deputy Andy Brennan
Mädchen Amick
as Shelly Johnson
Dana Ashbrook
as Bobby Briggs
Sherilyn Fenn
as Audrey Horne
Lara Flynn Boyle
as Donna Marie Hayward
Michael Ontkean
as Sheriff Harry S. Truman
Peggy Lipton
as Norma Jennings
James Marshall
as James Hurley
Warren Frost
as Dr. William Hayward
Jack Nance
as Pete Martell
Eric Da Re
as Leo Johnson
Everett McGill
as Big Ed Hurley
Piper Laurie
as Catherine Martell
Ray Wise
as Leland Palmer
Russ Tamblyn
as Dr. Lawrence Jacoby
Sheryl Lee
as Laura Palmer
Joan Chen
as Jocelyn "Josie" Packard
Grace Zabriskie
as Sarah Palmer
Sheryl Lee
as Madeleine "Maddy" Ferguson
Gary Hershberger
as Mike Nelson
Mary Jo Deschanel
as Eileen Hayward
Kenneth Welsh
as Windom Earle