This is a cast list for the show current up to the final episode. It is based on one posted earlier by Jerry Boyajian, which is in turn based on one posted by Jon Conrad. It includes all of the regulars, and a few of the important/interesting minor characters. This list is updated periodically. If you note any misspellings or actors matched to the wrong role, please mail me at "email@example.com". Please note that there are major spoilers for the ENTIRE SERIES below. If you don't want any surprises ruined for you, STOP READING NOW. TWIN PEAKS The FBI/DEA: Special Agent Dale Bartholomew Cooper Kyle MacLachlan Special Agent Windom Earle [dead] Kenneth Welsh Special Agent Roger Hardy Clarence Williams III Agent Phillip Jeffries David Bowie Agent San Stanley Kiefer Sutherland Agent Chet Desmond Chris Isaak Agent Albert Rosenfield Miguel Ferrer Agent Dennis/Denise Bryson (DEA) David Duchovny Regional Chief Gordon Cole David Lynch Twin Peaks Sheriff's Station: Sheriff Harry S. Truman Michael Ontkean Deputy Tommy "The Hawk" Hill Michael Horse Deputy Andy Brennan Harry Goaz Lucy Moran Kimmy Robertson The Packard Sawmill: Jocelyn (Josie) Packard [dead] Joan Chen Andrew Packard [Josie's husband] [dead] Dan O'Herlihy Catherine Packard Martell [Andrew's sister] Piper Laurie Pete Martell [Catherine's husband] [dead] Jack Nance Hong Kong Connection: Thomas Eckhardt [Josie's mentor] [dead] David Warner Jonathan Kumagai [Mr. Eckhardt's agent] [dead] Mak Takano Jones [assistant] Brenda Strong The Horne Family: Audrey Horne [dead] Sherilyn Fenn Benjamin Horne [Audrey's father] Richard Beymer Sylvia Horne [mother] Jan D'Arcy Johnny Horne [brother] Robert Davenport / Robert Bauer (1) Jerry Horne [uncle] David Patrick Kelly The Palmer Family: Laura Palmer [dead] Sheryl Lee Leland Palmer [Laura's father] [dead] Ray Wise Sarah Palmer [mother] Grace Zabriske Madeleine Ferguson [cousin] [dead] Sheryl Lee The Hayward Family: Donna Marie Hayward Lara Flynn Boyle / Moira Kelly (2) Eileen Hayward [Donna's mother] Mary Jo Deschanel Dr. William Hayward [Eileen's husband] Warren Frost Harriet Hayward [sister #1] Jessica Wallenfels Gersten Hayward [sister #2] Alicia Witt The Briggs Family: Bobby Briggs Dana Ashbrook Major Garland Briggs [father] Don Davis Elizabeth Briggs [mother] Charlotte Stewart The Hurley Family: James Hurley James Marshall Ed Hurley [James' uncle] Everett McGill Nadine Butler Hurley [aunt] Wendy Robie The Pulaski Family: Ronette Pulaski Phoebe Augustine Janek Pulaski [father] Rick Tutor / Alan Ogle (1) Maria Suburbis Pulaski [mother] Roberta Maguire / Michele Milantoni (1) The Jennings Family: Norma Jennings Peggy Lipton Hank Jennings [husband] Chris Mulkey Annie Blackburne [sister] Heather Graham Vivian Niles [mother] Jane Greer Ernie "The Professor" Niles [step-father] James Booth The Johnsons: Shelly Johnson Madchen Amick Leo Johnson [husband] Eric Da Re The Milford Family: Douglas "Dougie" Milford [dead] Tony Jay Lana Budding Milford [Dougie's widow] Robyn Lively Mayor Dwayne Milford [brother] John Boylan The Marshs: Evelyn Marsh Annette McCarthy Jeffery Marsh [Evelyn's husband] [dead] John Apicella Malcolm Sloan [lover] [dead] Nicholas Love Other Twin Peaks Residents: Dr. Lawrence Jacoby Russ Tamblyn Margaret Lanterman [The Log Lady] Catherine E. Coulson Carl Rodd [Trailer Park Owner] Harry Dean Stanton John Justice Wheeler Billy Zane Cliff Howard Rick Aiello Harold Smith [dead] Lenny Von Dohlen Real Mrs. Tremond [Harold's neighbor] Mae Williams One Eyed Jack's: Jean Renault [dead] Michael Parks Jacques Renault [Jean's brother #1] [dead] Walter Olkewicz Bernard Renault [brother #2] [dead] Clay Wilcox Blackie O'Reilly [dead] Victoria Catlin Nancy O'Reilly [Blackie's sister] Gaylyn Gorg RCMP Officer Preston King Gavan O'Herlihy The Other Side: "Killer Bob" Frank Silva Man From Another Place [The Dream Dwarf] Michael J. Anderson The Giant Carel Struycken Phillip Michael Gerard/"Mike" [The One-Armed Man] Al Strobel "Sycamore Trees" James V. Scott Pierre Tremond [The Boy Magician] Austin Jack Lynch Dream Mrs. Tremond [Pierre's grandmother] Frances Bay The Court System: Judge Clinton Sternwood Royal Dano Sid [The Judge's law clerk] Claire Stansfield District Attorney Daryl Lodwick Ritch Brinkley Wilson Mooney [Hank Jenning's Lawyer] Jed Mills Mr. Racine [Leo Johnson's Lawyer] Van Dyke Parks Twin Peaks High School: Principal George Wolchezk Troy Evans Vice-Principal Don Calfa P.E. Teacher/Cheerleading Coach Lisa Cloud Wrestling Coach Ron Taylor Mike "Snake" Nelson [Bobby's friend] Gary Hershberger Horne's Department Store Staff: Emory Battis [dead] Don Amendolia Richard "Dick" Tremayne Ian Buchanan Jenny [Perfume Counter Girl] Lisa Ann Cabasa Great Northern Hotel Staff: Trudy Chelgren [waitress] Jill Rogosheske Engels Louie [desk clerk] Bellina Logan Julie [concierge] Diane Caldwell Randy St. Croix [concierge] Ron Blair Room Service Waiter Hank Worden Samantha [Ben Horne's secretary] Susan Sundholm Minor Characters: Teresa Banks [dead] Pamela Gidley Caroline Powell Earle [dead] Brenda E. Mathers Gwen [Lucy Moran's sister] Kathleen Wilhoite Tim Pinkle David L. Lander Reverend Clarence Brocklehurst Royce D. Applegate Dell Mibbler [dead] Ed Wright Colonel Riley Tony Burton Irene Littlehorse Geraldine Keams Dr. Shelvy Tawnya Pettiford-Waites Nicholas "Little Nicky" Needleman Joshua Harris Thadilonius "Toad" Barker [RR Diner Patron] Kevin Young Heidi Andrea Hays Joey Paulson [James' friend] Brett Vadset Scotty [Joey's friend] Rodney Harvey Julee Cruise [girl singer at the roadhouse] Julee Cruise TV Reporter Mark Frost Louise Dombrowski Emily Fincher Pawns: Eric Powell [Dead Drifter] [dead] Craig MacLachlan Rusty Tomaski [Heavy Metal Victim] [dead] Ted Raimi Insurance Men: Mr. Neff Mark Lowenthal Leo's Insurance Man Ian Abercrombie Ghostwood Estate Investors: Einar Thorson [Iceland] Brian Straub Heba [Iceland] Mary Stavin Sven Jorgensen [Norway] Arnie Stenseth Mr. Tojamura (Catherine) [Japan] Fumio Yamaguchi (Piper Laurie) (3) "Invitation to Love" Cast: Martin Hadley ("Chet") Lance Davis Selina Swift ("Jade"/"Emerald") Erika Anderson Evan St. Vincent ("Jared Lancaster") Peter Michael Goetz Jason Denbo ("Montana") Rick Giolito Notes: (1) The first actor listed played the character in the pilot episode (1000), but was replaced by the second actor in all remaining episodes. (2) The first actor listed played the character in the TV series, but was replaced by the second actor in the film "Twin Peaks: Fire Walk With Me." (3) Piper Laurie played Tojamura in all scenes, but was credited as 'Fumio Yamaguchi' to hide this fact from viewers. This deception by the producers extended to a fake biography released by Lynch/ Frost Productions to the newspaper USA TODAY. This biography stated, among other things, that Yamaguchi had been in several of Akira Kurasawa's films.