Suggestions by @user_284781

Maddie Blaustein

as The Amoeba Boys in The Powerpuff Girls

Maddie Blaustein

as Roach Coach in The Powerpuff Girls

Maddie Blaustein

as The Gangreen Gang in The Powerpuff Girls

Maddie Blaustein

as The Boogie Man in The Powerpuff Girls

Maddie Blaustein

as Major Man in The Powerpuff Girls

Maddie Blaustein

as HIM in The Powerpuff Girls

Maddie Blaustein

as Mojo Jojo in The Powerpuff Girls

Maddie Blaustein

as Professor Utonium in The Powerpuff Girls

Maddie Blaustein

as Man Ray in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as King Neptune in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as The Dirty Bubble in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as Mermaid Man in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as Barnacle Boy in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as Plankton in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as Mr. Krabs in SpongeBob SquarePants (Early 1990's)

Maddie Blaustein

as Seymour in The Loud House (2000's)

Maddie Blaustein

as Tyler in The Loud House (2000's)

Maddie Blaustein

as Vito Filliponio in The Loud House (2000's)

Maddie Blaustein

as Wilbur T. Huggins in The Loud House (2000's)

Maddie Blaustein

as Leonard Loud in The Loud House (2000's)