Johnny Test — Johnny Test Character Profile

About Johnny Test

Crafty, mischievous, and hyperactive 11-year-old boy who frequently causes trouble by tampering with his sisters' inventions. Despite avoiding schoolwork, he proves clever, often saving the day or tricking his sisters, and consistently shows compassion by attempting to fix his mistakes.

Johnny Test — Character Profile

Character Facts

Played by

James Arnold Taylor

Appears in

Johnny Test (2005)

Role

Protagonist

Relationships (11)

• Johnny Test — Best Friends & Partners — Dukey (Trevor Devall)

  Unbreakable bond of friendship and partnership, driving the core narrative.

• Johnny Test — Rivals & Forced Allies — The General / Bling-Bling Boy (Lee Tockar)

  Central antagonistic dynamic driving much of the series' conflict.

• Johnny Test — Agent & Test Subject — Mr. Black (Bill Mondy)

  Government agent whose missions frequently entangle Johnny's domestic life.

• Johnny Test — Father-Son — Hugh Test (Ian James Corlett)

  Father-son dynamic characterized by disciplinary demands and experimental backfires.

• Johnny Test — Body Swap — Susan Test (Maryke Hendrikse)

  Experiences a temporary physical and identity exchange for academic purposes.

• Johnny Test — Body Swap — Mary Test (Ashleigh Ball)

  Involved in a temporary physical exchange that disrupts normal family dynamics.

• Johnny Test — School Rival & Frenemy — Mr. White / Bumper (Scott McNeil)

  Peer rivalry that occasionally morphs into cooperative dynamics.

• Johnny Test — Confidant — Dukey (Trevor Devall)

  Dukey provides insight and advice for Johnny's schemes.

• Johnny Test — Father's Girlfriend — Lila Test (Kathleen Barr)

  Father's partner who often acts as a restrictive authority figure.

• Johnny Test — Leader & Rebel — The General / Bling-Bling Boy (Lee Tockar)

  Commander whose subordinates occasionally rebel, indirectly affecting Johnny's interactions.

• Johnny Test — Weapon Tester — Mr. Black (Bill Mondy)

  Johnny is the primary test subject for experimental tech.

Explore the full interactive character relationship map of Johnny Test

More characters from Johnny Test

• Susan Test (Maryke Hendrikse)
• Dukey (Louis Chirillo)
• Mary Test (Ashleigh Ball)
• The General / Bling-Bling Boy (Lee Tockar)
• Hugh Test (Ian James Corlett)
• Dukey (Trevor Devall)
• Lila Test (Kathleen Barr)
• Mr. White / Bumper (Scott McNeil)
• Mary Test (Brittney Wilson)
• Mr. Black (Bill Mondy)