Series Cast 12

1. 

   Scott McNeil

   — (5 Episodes), Mr. White / Bumper (voice) (26 Episodes)

2. 

   Kathleen Barr

   Lila Test (voice) (26 Episodes), — (2 Episodes)

3. 

   Bill Mondy

   Mr. Black (voice) (26 Episodes), — (1 Episode)

4. 

   James Arnold Taylor

   Johnny Test (voice) (26 Episodes)

5. 

   Maryke Hendrikse

   Susan Test (voice) (26 Episodes)

6. 

   Louis Chirillo

   Dukey (voice) (26 Episodes)

7. 

   Ashleigh Ball

   Mary Test (voice) (26 Episodes)

8. 

   Lee Tockar

   The General / Bling-Bling Boy (voice) (26 Episodes)

9. 

   Ian James Corlett

   Hugh Test (voice) (26 Episodes)

10. 

    Andrew Francis

    — (6 Episodes)

11. 

    Richard Newman

    — (3 Episodes)

12. 

    Brittney Wilson

    — (3 Episodes)

Series Crew 3