Elenco Principal da Temporada 1

1. 

   Kyle MacLachlan

   Dougie Jones / Dale Cooper

Convidados Especiais 28

1. 

   Sherilyn Fenn

   Audrey Horne

2. 

   David Lynch

   Gordon Cole

3. 

   Jennifer Jason Leigh

   Chantal Hutchens

4. 

   Tim Roth

   Gary "Hutch" Hutchens

5. 

   Jonny Coyne

   Polish Accountant

6. 

   David Patrick Kelly

   Jerry Horne

7. 

   Eamon Farren

   Richard Horne

8. 

   Clark Middleton

   Charlie

9. 

   Josh Fadem

   Phil Bisby (voice)

10. 

    Owain Rhys Davies

    Agent Wilson

11. 

    Bellina Logan

    Female Doctor

12. J.R. Starr

    MC

13. Richard Bucher

    Man Hit with Bottle

14. Scott Cameron

    Throwing Man

15. 

    Miguel Ferrer

    Albert Rosenfield

16. 

    Chrysta Bell

    Tammy Preston

17. 

    Jim Belushi

    Bradley Mitchum

18. 

    Robert Knepper

    Rodney Mitchum

19. 

    Don Murray

    Bushnell Mullins

20. 

    Amy Shiels

    Candie

21. 

    Giselle DaMier

    Sandie

22. Andrea Watrouse

    Mandie

23. 

    Jay R. Ferguson

    Special Agent Randall Headley

24. 

    Eddie Vedder

    Edward Louis Severson III

25. 

    Laura Dern

    Diane Evans

26. 

    Al Strobel

    Phillip Gerard

27. 

    Pierce Gagnon

    Sonny Jim Jones

28. 

    Naomi Watts

    Janey-E Jones

Equipa Técnica 3