Johnny Test

40
Ashleigh Ball

as Mary Test

54
James Arnold Taylor

as Johnny Test

33
Brittney Wilson

as Mary Test

61
Scott McNeil

as Mr. White

38
Andrew Francis

as GIl

56
Kathleen Barr

as Mom

45
Maryke Hendrikse

as Susan Test

55
Lee Tockar

as The General

61
Ian Corlett

as Dad

About Johnny Test

About

A suburban boy becomes the test subject for his genius twin sisters' experiments. The show ran for six seasons and aired a total of 117 episodes. 

Trivia

The show was nominated for a Daytime Emmy Award in 2006 for Outstanding Sound Editing - Live Action and Animation.