Season Regulars 18

1. 

   Michael Caloz

   D.W Read (voice)

2. 

   Bruce Dinsmore

   Mr. Read / Binky Barnes / Bailey (voice)

3. Luke Reid

   Alan "The Brain" Powers (voice)

4. 

   Jodie Resther

   Francine Frensky (voice)

5. 

   Michael Yarmush

   Arthur Read (voice)

6. 

   Daniel Brochu

   Buster Baxter (voice)

7. 

   Melissa Altro

   Muffy Crosswire (voice)

8. 

   Sonja Ball

   Mrs. Read (voice)

9. 

   Arthur Holden

   Mr. Ratburn / Bionic Bunny (voice)

10. 

    Tracy Braunstein

    Baby Kate (voice)

11. 

    Simon Peacock

    Pal (voice)

12. Joanna Noyes

    Grandma Thora (voice)

13. Tamar Kozlov

    Prunella (voice)

14. Patricia Rodríguez

    Sue Ellen Armstrong / Catherine Frensky (voice)

15. 

    Jonathan Koensgen

    Tommy Tibble (voice)

16. 

    Ricky Mabe

    Timmy Tibble (voice)

17. 

    Vanessa Lengies

    Emily (voice)

18. Mitchell David Rothpan

    George (voice)

Guest Stars 0

There are no cast records added to Arthur's Underwear.

Crew 0

There are no crew records added to Arthur's Underwear.