Series Cast 20

1. 

   Ben Diskin

   Numbuh 1 / Numbuh 2 (voice) (26 Episodes)

2. 

   Lauren Tom

   Numbuh 3 (voice) (26 Episodes)

3. 

   Dee Bradley Baker

   Numbuh 4 (voice) (26 Episodes)

4. 

   Cree Summer

   Numbuh 5 (voice) (26 Episodes)

5. 

   فرانک ولکر

   Truck Driver (voice) (1 Episode), Professor XXXL (voice) (3 Episodes)

6. 

   گری دلیسل

   Julie (voice) (1 Episode), Mega Mom / Numbuh 66 (voice) (1 Episode), Lizzie Divine (voice) (1 Episode), Laura Limpin (voice) (1 Episode)

7. 

   جف بنیت

   (voice) (3 Episodes)

8. 

   راب پالسن

   (voice) (2 Episodes)

9. 

   مارک همیل

   Stickybeard / Sumo Wrestler / Pirate (voice) (2 Episodes)

10. 

    جنیفر هیل

    (voice) (1 Episode), Computer (voice) (1 Episode)

11. 

    تام کنی

    Chester (voice) (1 Episode), Numbuh 30C (voice) (1 Episode)

12. 

    جان دیماجیو

    Big Brother (voice) (1 Episode)

13. 

    Jess Harnell

    — (1 Episode)

14. 

    Eddie Deezen

    — (1 Episode)

15. 

    Tom Kane

    Simon (voice) (1 Episode)

16. 

    Gregg Berger

    — (1 Episode)

17. 

    کوین مایکل ریچاردسون

    Ice Cream Man / Ice Cream Beast (voice) (1 Episode)

18. 

    Daran Norris

    Maitre'd Violinist (voice) (1 Episode)

19. Jason Harris

    Numbah 274 (voice) (1 Episode)

20. 

    ماوریس لامارش

    Father (voice) (1 Episode)

Series Crew 18