Suggestions by @kevindolan

Jess Harnell

as Wakko Warner in Animaniacs (2005)

Tress MacNeille

as Dot Warner in Animaniacs (2005)

Maurice LaMarche

as Brain in Animaniacs (2005)

Nancy Cartwright

as Mindy in Animaniacs (2005)

Frank Welker

as Runt in Animaniacs (2005)

Rob Paulsen

as Pinky in Animaniacs (2005)

Rob Paulsen

as Yakko Warner in Animaniacs (2005)

Rob Lowe

as Mr. Bailey in Adventures in Wonder Park

Jill Talley

as Mrs. Bailey in Adventures in Wonder Park

Frank Welker

as Hector in Looney Tunes

Grey DeLisle

as Aoogah in Looney Tunes

Annie Mumolo

as Tina Russo in Looney Tunes

Will Arnett

as Captain Magma in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

James Arnold Taylor

as The Quickster in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

Ben Schwartz

as The Elastic Waistband in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

Mandy Moore

as Miss Appear in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

Paul Tibbitt

as Producer in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

Tim Hill

as Director in The SpongeBob Movie: Mermaid Man and Barnacle Boy VII (2011)

Jill Talley

as Karen in The SpongeBob Musical

Mr. Lawrence

as Sheldon J. Plankton in The SpongeBob Musical