Johnny Test

Overview

Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny will do it; as long as his genetically engineered super dog, Dukey, can come along.

Principal Cast

James Arnold Taylor

Johnny Test (voice)

Maryke Hendrikse

Susan Test (voice)

Ashleigh Ball

Mary Test (voice)

Lee Tockar

The General / Bling-Bling Boy (voice)

Ian James Corlett

Hugh Test (voice)

Trevor Devall

Dukey (voice)

Kathleen Barr

Lila Test (voice)

Scott McNeil

Mr. White / Bumper (voice)

Seasons

Season 1

26 episodes

Season 2

26 episodes

Season 3

26 episodes

Season 4

52 episodes

Season 5

52 episodes

Season 6

52 episodes