Elenco Principal da Temporada 4

1. 

   Tony Shalhoub

   Adrian Monk

2. 

   Ted Levine

   Leland Stottlemeyer

3. 

   Jason Gray-Stanford

   Randall Disher

4. 

   Traylor Howard

   Natalie Teeger

Convidados Especiais 14

1. 

   Jason Alexander

   Marty Eels

2. 

   Dana Ivey

   Mrs. Eels

3. 

   Emmy Clarke

   Julie Teeger

4. 

   Rossif Sutherland

   Vic Blanchard

5. 

   Alan Wilder

   Harold Gumbal

6. 

   Reynaldo Gallegos

   Eddie Dial

7. 

   Jerry Kernion

   Security Guard

8. 

   Kasi Brown

   Reporter

9. Rob Swanson

   Uniform Cop

10. 

    Tom Ohmer

    Second Uniform Cop

11. Alex Czuleger

    Mall Rat (uncredited)

12. John David Denison

    Sgt. Valdez (uncredited)

13. 

    Bruce Holman

    Crime Scene Detective (uncredited)

14. 

    Stanley Kamel

    Dr. Charles Kroger

Equipa Técnica 2