Claire Nefarius

Claire Nefarius

Gender Female
Age 11-12
Hair Color Light Orange
Eye Color Bright Green
Aliases Hygienist
Personality {{{Personality}}}
Friends Johnny Test
Enemies Johnny Test (former)
Larius Nefarius (former)
Alignment {{{Alignment}}}
Love Interest Johnny Test (former)
Likes {{{Likes}}}
Dislikes {{{Dislikes}}}
Family Larius Nefarius
First Appearance The Quantum of Johnny
Voiced by Ashleigh Ball

Claire Nefarius is the only daughter and child of Larius Nefarius and a minor antagonist of the series. She only appeared in Quantum of Johnny where she had a birthday party and hid to launch missiles into her father's factory (which was nearby) in order to get her dad to spend more time with her.

In Quantum of Johnny, Johnny constantly mentions that she is hot. At the end of the episode, Larius Nefarius learned of his mistake and promised to spend more time with her and act like a father. He started by forbidding her from dating Johnny because she is too young. She's a former rival of Johnny. She has light orange hair, with green eyes, and freckles.


She's a selfish girl who doesn't care when everyone (who she doesn't like) is talking to her and gets rid of them with her body guards.

She always wanted her father to spend some time with her, but he always had to work so she decided to blow up her dad's factory so he can spend time with her.

Soon, when it appeared that their house is nearby the factory, Johnny helped her to stop the missiles and save them.

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