Charlie Adler

Self

Pamela Adlon

Self

Carlos Alazraqui

Self

Jack Angel

Self

Ed Asner

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Hank Azaria

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Diedrich Bader

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Eric Bauza

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Dee Bradley Baker

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Jeff Bennett

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Bob Bergen

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Noel Blanc

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Steve Blum

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Devon Bowman

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Clancy Brown

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Corey Burton

Self

Nancy Cartwright

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David X. Cohen

Self

Kevin Conroy

Self

Jim Cummings

Self

Elizabeth Daily

Self

Grey DeLisle

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Debi Derryberry

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Jessica DiCicco

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John DiMaggio

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Robin Atkin Downes

Self

Mark Evanier

Self

Bill Farmer

Self

David Faustino

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June Foray

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Pat Fraley

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Stan Freberg

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Nika Futterman

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Frank Gladstone

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Seth Green

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Matt Groening

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Mark Hamill

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Jim Hanks

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Jess Harnell

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Peter Hastings

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David Herman

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Richard Steven Horvitz

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Gordon Hunt

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Danny Jacobs

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Tom Kane

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David Kaye

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Josh Keaton

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Tom Kenny

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Maurice LaMarche

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Phil LaMarr

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Meredith Layne

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Janet Waldo

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Rachael MacFarlane

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Jason Marsden

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Jeff 'Swampy' Marsh

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Mona Marshall

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Chuck McCann

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Mary Elizabeth McGlynn

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Ginny McSwain

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Jim Meskimen

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Breckin Meyer

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Kate Miller

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Laraine Newman

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Daran Norris

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Nolan North

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Colleen O'Shaughnessey

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Gary Owens

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Rob Paulsen

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Dan Povenmire

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Kevin Michael Richardson

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Stephen Root

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Marion Ross

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Dana Snyder

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Kath Soucie

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Tara Strong

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Cree Summer

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Lee Supercinski

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James Arnold Taylor

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Alanna Ubach

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Kari Wahlgren

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Jim Ward

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Pendleton Ward

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Billy West

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Gary Anthony Williams

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Wally Wingert

Self

Cedric Yarbrough

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Gregg Berger

Self

Kevin Connolly

Self

Dave Filoni

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Jennifer Hale

Self

Tom McGrath

Self

Bill Ratner

Self

Will Ryan

Self

Tom Sito

Self

James Patrick Stuart

Self

Fred Tatasciore

Self

Lauren Tom

Self

Frank Welker

Self

Mel Blanc

Self (archive footage)