Регулярный состав сезона 4

1. 

   Tony Shalhoub

   Adrian Monk

2. 

   Ted Levine

   Leland Stottlemeyer

3. 

   Jason Gray-Stanford

   Randall Disher

4. 

   Traylor Howard

   Natalie Teeger

Приглашённые звёзды 8

1. 

   Bradley Whitford

   Dean Berry

2. 

   Pamela Adlon

   Sarah Longson

3. 

   Mike Hagerty

   Ronnie O'Dell

4. 

   Sung Kang

   Vince Kuramoto

5. 

   Alain Uy

   John Kuramoto

6. 

   J. Scott Shonka

   Detective

7. 

   Jacqueline Wright

   Dr. Levinson

8. Arne Starr

   Man on Bicycle (uncredited)

Съёмочный состав 2