Season Regulars 6

1. 

   Frankie Muniz

   Malcolm

2. 

   Jane Kaczmarek

   Lois

3. 

   Bryan Cranston

   Hal

4. 

   Justin Berfield

   Reese

5. 

   Erik Per Sullivan

   Dewey

6. 

   Christopher Masterson

   Francis

Guest Stars 16

1. 

   Jeremy Howard

   Ethan

2. 

   Hayden Panettiere

   Jessica

3. 

   Todd Holland

   Patrick

4. 

   Angela Little

   Debbie

5. 

   Brittany Finamore

   Alison

6. 

   Gregg Binkley

   Randy

7. Corey Lovett

   Seth

8. Kristina Colon

   Tori

9. 

   Jon Ryckman

   Arnie

10. 

    Helen Slayton-Hughes

    Elderly Woman

11. Elisa Leonetti

    French Maid

12. James Giordano

    Naked Man

13. 

    Ivan Baccarat

    Oily Actor

14. 

    Meagen Fay

    Gretchen Mannkusser

15. 

    Kenneth Mars

    Otto Mannkusser

16. 

    Leslie David Baker

    Customer

Crew 5