Kyle MacLachlan Special Agent Dale Cooper Actor Michael Ontkean Sheriff Harry S. Truman Actor Mädchen Amick Shelly Johnson Actor Dana Ashbrook Bobby Briggs Actor Richard Beymer Benjamin Horne Actor Lara Flynn Boyle Donna Hayward Actor Sherilyn Fenn Audrey Horne Actor Warren Frost Dr. Will Hayward Actor Peggy Lipton Norma Jennings Actor James Marshall James Hurley Actor Everett McGill Big Ed Hurley Actor Jack Nance Pete Martell Actor Ray Wise Leland Palmer Actor Joan Chen Jocelyn Packard Actor Piper Laurie Catherine Martell Actor Eric DaRe Leo Johnson Actor Harry Goaz Deputy Andy Brennan Actor Michael Horse Deputy Tommy "Hawk" Hill Actor Sheryl Lee Maddy Ferguson Actor Russ Tamblyn Dr. Lawrence Jacoby Actor Grace Zabriskie Sarah Palmer Actor Chris Mulkey Hank Jennings Guest Star Jed Mills Wilson Mooney Guest Star Kimmy Robertson Lucy Moran Actor Mary Bond Davis Female Parole Board Member No. 1 Guest Star Mary Chalon Female Parole Board Member No. 2 Guest Star James Craven Male Parole Board Member Guest Star Adele Gilbert Midge Loomer Guest Star Al Strobel One-Armed Man Guest Star Erika Anderson Emerald Guest Star Lance Davis Chet Guest Star David Lynch FBI Regional Bureau Chief Gordon Cole Guest Voice Kevin Young Toad Guest Star Tim Hunter Director Robert Engels Writer