Πρωταγωνιστές του κύκλου 4

1. 

   Tony Shalhoub

   Adrian Monk

2. 

   Ted Levine

   Leland Stottlemeyer

3. 

   Jason Gray-Stanford

   Randall Disher

4. 

   Bitty Schram

   Sharona Fleming

Γκεστ σταρ 16

1. 

   Lolita Davidovich

   Natasia Lovara

2. 

   Kane Ritchotte

   Benjy Fleming

3. 

   Marek Probosz

   Sergei

4. 

   Steve Monroe

   Sergeant Myers

5. 

   Mark Ivanir

   Edgar Heinz

6. 

   Lola Glaudini

   Ariana Dakkar

7. 

   Ilia Volok

   Nikolai Petroff

8. 

   Anthony J. Mifsud

   Club Manager

9. 

   Stanley Kamel

   Dr. Charles Kroger

10. 

    K.T. Thangavelu

    Radiologist

11. Daniel Faltus

    Maitre d'

12. Voki Kalfayan

    Juggler

13. 

    Lance Krall

    Floppy the Clown

14. 

    Jeff Witzke

    Human Cannonball

15. Tai

    Elephant (uncredited)

16. Christin Taylor-Antonio

    Circusgoer (uncredited)

Συντελεστές 3