The Adventures of Jimmy Neutron: Boy Genius

Debi Derryberry

Jimmy Neutron (voice)

Jeffrey Garcia

Sheen Estevez (voice)

Rob Paulsen

Carl Wheezer (voice)

Carolyn Lawrence

Cindy Vortex (voice)

Frank Welker

Goddard / Special Vocal Effects (voice)

Mark DeCarlo

Hugh Neutron (voice)

Crystal Scales

Libby Folfax (voice)

Megan Cavanagh

Judy Neutron (voice)

Andrea Martin

Ms. Fowl (voice)

Candi Milo

Nick Dean (voice)

Billy West

Sam Melnick (voice)

Phil LaMarr

Bolbi (voice)

Jim Cummings

Ultra Lord (voice)

Tom Kenny

Nanobot #2 (voice)

Jeff Bennett

Travoltron/Barbarino (voice)

Corey Burton

Head Monk (voice)

Maurice LaMarche

Zix / Ticket Taker (voice)

Kath Soucie

Betty Quinlan (voice)

Tim Curry

Professor Calamitous (voice)

Grey DeLisle

Sally (voice)

Joe Lala

Mr. Estevez (voice)

Daran Norris

Nanobot #1 (voice)

Jim Belushi

Coach Gruber (voice)

Kevin Michael Richardson

Tee (voice)

Phyllis Diller

Granny Neutron (voice)

Michael Hagiwara

Master Hong / Ninja (voice)

Paul Greenberg

Brobot (voice)

James Sie

You Yee / Elderly Monk / Ninja (voice)

Peter Frampton

Hugh Neutron (singing voice)

Ming-Na Wen

Peggy Tsu (voice)

Tom Kane

Dean Cain (voice)

Wendie Malick

Beautiful Gorgeous (voice)

Christian Slater

Jet Fusion (voice)

Jim Meskimen

Quentin Smithee (voice)

Michael Clarke Duncan

Commander Baker (voice)

Ben Stein

Giggles the Clown (voice)

Mel Brooks

Santa Claus (voice)

Neil Ross

Announcer (voice)

John Kassir

Seymour / Student #3 (voice)

Tress MacNeille

Annabelle / Aunt Kari / Great Aunt Amanda (voice)

Bill Farmer

Buford / Reporter (voice)

Charlie Adler

Junkman (voice)

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Terry Wood

Singer (voice)

Edie McClurg

Grandma Taters (voice)