Stephen Hillenburg ... original character designer / original character design / animator / background layout designer (202 episodes, 1999-2020)

Peter Bennett ... background painter / assistant animator (182 episodes, 1999-2014)

Kenny Pittenger ... layout supervisor / background layout supervisor / background layout designer / bg layout supervisor (170 episodes, 1999-2020)

Tom Yasumi ... animation director / sheet timer / scene timer: live action (153 episodes, 1999-2020)

Teale Wang ... color key supervisor / supervising color stylist (139 episodes, 1999-2020)

Alan Smart ... animation director / sheet timer / animation supervising director / character designer (126 episodes, 1999-2019)

Andy Clark ... background painter (120 episodes, 1999-2012)

Andrew Overtoom ... animation director / sheet timer (107 episodes, 1999-2019)

Kit Boyce ... background painter (99 episodes, 2002-2020)

Derek L'Estrange ... clean-up artist / character clean-up / cleanup artist (88 episodes, 2002-2014)

Kathryn Gilmore ... final checker (76 episodes, 2006-2019)

Olga Gerdzhikova ... background layout designer / background supervisor (74 episodes, 2002-2020)

Dene Ann Heming ... color stylist / color key stylist / assistant color stylist (67 episodes, 1999-2018)

Jim Smith ... character designer (65 episodes, 2015-2020)

Virginia Hawes ... character designer (63 episodes, 2007-2019)

Todd White ... character designer / character clean-up / cleanup artist (59 episodes, 1999-2008)

Calvin G. Liang ... background painter (59 episodes, 1999-2004)

Paula Spence ... background layout designer (58 episodes, 1999-2019)

Michael Chen ... background painter (58 episodes, 1999-2006)

Karen Shaffer ... final checker (57 episodes, 1999-2007)

John Seymore ... background layout designer / background layout artist / layout supervisor / layout designer (49 episodes, 1999-2006)

Paul Finn ... animatic supervisor (48 episodes, 1999-2004)

Robertryan Cory ... character designer / character clean-up / digital animator: for "Sandy Song" (44 episodes, 2002-2012)

Sean Charmatz ... animatic director (44 episodes, 2009-2012)

Juli Murphy ... sheet timer (38 episodes, 1999-2007)

Sean Dempsey ... animation director / sheet timer / character designer / scene timer: live action (36 episodes, 1999-2010)

Ed Acosta ... character clean-up / character cleanup / clean-up artist (33 episodes, 1999-2006)

Marco Cinello ... background layout designer (32 episodes, 2002-2018)

Soungsuk Cho ... head of assistant animation: Rough Draft Korea Co, ltd. / head of assistant animation: head of digital production: Rough Draft Korea Co, ltd. (30 episodes, 2015-2020)

Eun Young Lee ... head of background painting: Rough Draft Korea Co, ltd. / head of background painting: Rough Draft Korea / head of background painting: head of digital production: Rough Draft Korea Co, ltd. (29 episodes, 2015-2020)

Boyoung Sung ... head of assistant animation: Rough Draft Korea Co, ltd. / head of assistant animation: head of digital production: Rough Draft Korea Co, ltd. (29 episodes, 2015-2020)

Ann Lee ... background painter (29 episodes, 2016-2020)

Hyunkyu Lee ... head of layout: Rough Draft Korea Co, ltd. / head of layout: Rough Draft Korea (28 episodes, 2015-2020)

Mi Young Lee ... head of background painting: Rough Draft Korea Co, ltd. / head of background painting: head of digital production: Rough Draft Korea Co, ltd. (27 episodes, 2015-2020)

Junpei Takayama ... character designer (27 episodes, 2016-2020)

Lucy Tanashian-Gentry ... background painter (25 episodes, 2007-2020)

Misoon Kim ... final checker (23 episodes, 2002-2007)

Mark Colangelo ... character designer (22 episodes, 2017-2020)

SoonJin Mooney ... clean-up artist / character clean-up (21 episodes, 1999-2002)

Steve Downs ... animatic supervisor / animation supervisor (21 episodes, 2009-2014)

Brian Robitaille ... animatic operator (20 episodes, 1999-2000)

Kevin Zelch ... animatic scanner (18 episodes, 1999-2000)

Bob Jaques ... animation director / sheet timer / timing director (18 episodes, 2002-2018)

In Soo Ahn ... animation director: Rough Draft Korea Co, ltd. / animation director: Rough Draft Korea Co. / animation director: head of digital production: Rough Draft Korea Co, ltd. (18 episodes, 2015-2020)

Frank Weiss ... animation director / sheet timer (15 episodes, 1999-2007)

Edgar Larrazábal ... animation director / sheet timer (14 episodes, 1999-2006)

Chris Savino ... character designer (14 episodes, 2015-2016)

Christian Evans ... cg animation director / animation director: Nick Digital (14 episodes, 2016-2020)

Bob Camp ... character designer (14 episodes, 2017-2020)

George Nachev ... background layout designer (14 episodes, 2017-2020)

Hee Man Yang ... animation director: Rough Draft Korea Co, ltd. (13 episodes, 2015-2018)

Gordon Hammond ... character designer (13 episodes, 2016-2017)

Meg Hanna ... key color assistant (12 episodes, 1999)

Pablo Smith ... cg animation director (12 episodes, 2016-2017)

Larry Leichliter ... sheet timer / animation director (11 episodes, 1999-2007)

Doug Williams ... overseas animation supervisor (11 episodes, 1999-2002)

Byunglo Kim ... animation director: Rough Draft Korea Co, ltd. / animation director: Rough Draft Korea Co, Itd. / animation director: Rough Draft Korea (11 episodes, 2015-2020)

Catherine Simmonds ... color key stylist / color stylist / supervising color stylist (10 episodes, 2001-2018)

Carl Linton ... overseas supervisor / overseas animation supervisor (10 episodes, 2007-2016)

Sang Kyun Shin ... animation director: Rough Draft Korea Co, ltd. / animation director: Rough Draft Korea / animation director: head of digital production: Rough Draft Korea Co, ltd. (10 episodes, 2015-2019)

Gary Hall ... final checker / final checker: live action (9 episodes, 1999-2019)

Blake Lemons ... animatic director (9 episodes, 2012-2014)

Harley Huang ... character designer (9 episodes, 2017-2020)

Madelain Wilkinson ... character designer (9 episodes, 2017-2020)

Carey Yost ... character designer (9 episodes, 2017)

Don Spencer ... sheet timer (8 episodes, 1999-2002)

Fred Miller ... animation director / timing director (8 episodes, 1999-2000)

Justin Baker ... animatic supervisor (8 episodes, 2007-2009)

Jae Bok Lee ... animation director: Rough Draft Korea Co, ltd. (8 episodes, 2016-2018)

Richard Bowman ... sheet timer (6 episodes, 1999-2002)

Kimberly Knoll ... background painter (6 episodes, 2015-2018)

Chang Ho Lee ... animation director: Rough Draft Korea Co, ltd. (6 episodes, 2015-2016)

Ilsung Lee ... animation director: Rough Draft Korea Co, ltd. / animation director: Rough Draft Korea / animation director: Rough Draft Korea Co, Itd. / animation director: Rough Draft Korea Co, Ltd. (6 episodes, 2016-2020)

Tae Soon Kim ... animation director: Rough Draft Korea Co, ltd. (6 episodes, 2016-2017)

Nick Jennings ... background painter / background layout designer (5 episodes, 1999-2008)

Karen Peterson ... sheet timer (5 episodes, 1999-2002)

James T. Walker ... sheet timer (5 episodes, 1999-2002)

Richard Ziehler-Martin ... background painter (5 episodes, 1999-2002)

Casey Alexander ... character designer / background painter / clean-up artist / cleanup artist / storyboard director (5 episodes, 2002-2012)

Jun Hee Yu ... animation director: Rough Draft Korea Co, ltd. (5 episodes, 2015-2018)

Hena Hong ... background painter / background layout designer (5 episodes, 2017-2020)

Barbara Dourmaskin-Case ... sheet timer (4 episodes, 1999-2008)

Dave Gordon ... layout supervisor / background layout designer (4 episodes, 1999-2006)

Jon Delaurie ... animatic scanner (4 episodes, 1999)

Cameron Baity ... animation supervisor / cloud designer: live action / fish sticks designer: live action / stop-motion sequence producer (4 episodes, 2001-2017)

Clint Bond Jr. ... character designer (4 episodes, 2002-2005)

Michelle Bryan ... animation director / sheet timer (4 episodes, 2005-2020)

Grace Young ... background painter (4 episodes, 2015-2018)

Younghwa Yun ... animation director: Rough Draft Korea Co, ltd. (4 episodes, 2016-2017)

C. Raggio ... background layout designer / character designer / layout designer (3 episodes, 1999-2019)

Deborah Rykoff-Bennett ... color stylist / color key stylist (3 episodes, 1999-2018)

Jackie Stewart ... color stylist (3 episodes, 1999-2005)

Richard Collado ... sheet timer (3 episodes, 1999-2002)

Donna Mouliot ... sheet timer / animation choreography (3 episodes, 1999-2002)

Heath Cecere ... clean-up artist / character clean-up (3 episodes, 1999-2000)

George Goodchild ... background painter / character clean-up / character designer (3 episodes, 2000-2002)

Heather Martinez ... clean-up artist / character clean-up (3 episodes, 2000)

Sandi Hathcock ... final checker (3 episodes, 2001-2006)

Ken Bruce ... sheet timer (3 episodes, 2001-2005)

Patrick Gleeson ... sheet timer (3 episodes, 2001-2005)

Scott Mansz ... overseas supervisor: Rough Draft Korea Co, Ltd. / overseas supervisor: Rough Draft Studios, Korea (3 episodes, 2010-2018)

Mark Caballero ... animator / animation director / character designer (3 episodes, 2011-2017)

Seamus Walsh ... animator / animation director / character designer (3 episodes, 2011-2017)

Marc Ceccarelli ... animatic director / storyboard director (3 episodes, 2012-2015)

Tristin Cole ... background painter / background artist (3 episodes, 2015-2017)

Zach Heffelfinger ... character designer (3 episodes, 2017-2018)

Ilana Morgan Schwartz ... animator (3 episodes, 2017-2018)

Saeid Zameniateni ... character designer (3 episodes, 2017)

Emily Merl ... color stylist / Color Stylist (3 episodes, 2018-2020)

April Pinkie Davis ... character designer (3 episodes, 2019-2020)

Christina Long ... color key stylist / color stylist (2 episodes, 1999-2018)

C.H. Greenblatt ... animation director / key animator (2 episodes, 1999-2009)

Robert Hughes ... sheet timer (2 episodes, 1999-2005)

Erik Wiese ... key animator / character layout artist / clean-up artist (2 episodes, 1999-2002)

Jennifer Powell ... color stylist (2 episodes, 1999)

Lenord Robinson ... animation director / sheet timer (2 episodes, 2000-2005)

Jonathan Silsby ... layout supervisor: live action / strawberry ice cream: live action (2 episodes, 2001-2002)

Mike Dietz ... lead animator / stop motion animator (2 episodes, 2012-2017)

Doug TenNapel ... animator / stop motion animator (2 episodes, 2012-2017)

Nath Milburn ... character designer (2 episodes, 2015-2016)

Ryan Jouas ... character designer (2 episodes, 2015)

Hyun Kyu Lee ... head of layout: Rough Draft Korea Co, ltd. / head of layout: head of digital production: Rough Draft Korea Co, ltd. (2 episodes, 2015)

Kelly McGraw ... background painter (2 episodes, 2015)

Luke Brookshier ... animation writer / character designer (2 episodes, 2016-2019)

Woosung Jung ... head of digital animation: Rough Draft Korea / head of digital animation: Rough Draft Korea Co, ltd. (2 episodes, 2016-2019)

Dustin D'Arnault ... background painter (2 episodes, 2016)

Ernie Gilbert ... character designer (2 episodes, 2016)

Chad Soren Harper ... background painter (2 episodes, 2016)

Alfonso Estrada ... lead animator (2 episodes, 2017-2018)

Seokgyu Kim ... animation director: Rough Draft Korea Co, ltd. (2 episodes, 2017-2018)

Jong-Hyuk Lee ... animation director: Rough Draft Korea Co, Itd. (2 episodes, 2017-2018)

April Borchelt ... background painter (2 episodes, 2017)

Benjamin Chuang ... background painter (2 episodes, 2017)

Mihwa An ... head of final checking: Rough Draft Korea Co, ltd. (2 episodes, 2020)

Jayoung Cho ... head of layout: Rough Draft Korea Co, ltd. (2 episodes, 2020)

Will Terrell ... character designer (2 episodes, 2020)

Youngmin Yoon ... production manager: Rough Draft Korea Co, Ltd. (2 episodes, 2020)

Charity Hathcock ... final checker (1 episode, 1999)

Mark O'Hare ... character layout artist (1 episode, 1999)

Mark Petlock ... overseas animation supervisor (1 episode, 1999)

Aaron Springer ... animation director (1 episode, 1999)

Tom Bird ... character designer (1 episode, 2000)

Kurt Dumas ... character designer (1 episode, 2000)

Glenn M. Higa ... final checker (1 episode, 2000)

Paro Hozumi ... background painter (1 episode, 2000)

Kathleen Quaife-Hodge ... final animation for waves (1 episode, 2000)

Ed Baker ... character clean-up (1 episode, 2001)

Timothy J. Borquez ... layout artist (1 episode, 2001)

Donna Castricone ... background layout designer (1 episode, 2001)

Kurt Dumas ... character designer (1 episode, 2001)

Carson Kugler ... background painter (1 episode, 2001)

Caleb Meurer ... background painter (1 episode, 2001)

Kent Osborne ... background painter (1 episode, 2001)

William Reiss ... background painter (1 episode, 2001)

Rebecca Stillman ... cone designer: live action (1 episode, 2001)

Paul Tibbitt ... background painter (1 episode, 2001)

Michael Triant ... chocolate dip: live action (1 episode, 2001)

Sandy Benenati ... animation checking (1 episode, 2002)

Jan Browning ... background painter / final supervisor (1 episode, 2002)

Bob Hathcock ... final checker (1 episode, 2002)

Spongebob Miller ... key animator (1 episode, 2002)

Frank Molieri ... background layout designer (1 episode, 2002)

Lindsey Pollard ... animation director (1 episode, 2002)

David Wigforss ... digital animator (1 episode, 2002)

Dave Woody ... sheet timer: live action (1 episode, 2002)

Gary Hall ... final checker (1 episode, 2004)

Bob Jacques ... sheet timer (1 episode, 2005)

Juan Martinez ... background painter (1 episode, 2005)

David Lee ... visual effects (1 episode, 2006)

Alex Schaefer ... background painter (1 episode, 2006)

Clam Amgerekgelktjker ... background painter (1 episode, 2007)

Lazlo Breryetetatiryrety ... clean-up artist (1 episode, 2007)

Ernest Chan ... digital animator (1 episode, 2007)

Chad Coyle ... digital animator (1 episode, 2007)

Rick Damhrtsahdtyyuuer ... character designer (1 episode, 2007)

Chuck Klein ... final checker (1 episode, 2007)

Greg Nichols ... character designer (1 episode, 2007)

Raj Sererferateafer ... background painter (1 episode, 2007)

Ken Boyer ... sheet timer (1 episode, 2008)

Mark Christiansen ... character designer (1 episode, 2008)

Tom Foxmarnick ... background painter (1 episode, 2008)

Chul Hee Han ... key animation director: Sunwoo Entertainment (1 episode, 2008)

Gordon Kent ... sheet timer (1 episode, 2008)

Fred Kim ... background layout supervisor (1 episode, 2008)

Il Kim ... layout director: Sunwoo Entertainment (1 episode, 2008)

Kyung Yun Kim ... key animation director: Sunwoo Entertainment (1 episode, 2008)

Chun Liu ... background painter (1 episode, 2008)

Dan McHugh ... background layout designer (1 episode, 2008)

Rumen Petkov ... sheet timer (1 episode, 2008)

Carol Trueblood ... sheet timer (1 episode, 2008)

Bob Boyle ... character designer (1 episode, 2009)

Ron Crown ... animation director: Bardel Entertainment (1 episode, 2009)

Sarah de Gaudemar ... stop motion animator (1 episode, 2009)

Larry Hall ... animation director: Bardel Entertainment (1 episode, 2009)

Max Hwang ... colour stylist: Bardel Entertainment (1 episode, 2009)

Justin Smith ... animator: Bardel Entertainment (1 episode, 2009)

Kathy Whitney ... colour stylist: Bardel Entertainment (1 episode, 2009)

Mike Inman ... background painter (1 episode, 2011)

Hlynur Magnusson ... digital artist (1 episode, 2011)

Kelly Mazurowski ... animator (1 episode, 2011)

Musa Brooker ... stop motion animator (1 episode, 2012)

Zeus Cervas ... storyboard director (1 episode, 2012)

Dan Driscoll ... stop motion animator (1 episode, 2012)

Chris Finnegan ... animation supervisor (1 episode, 2012)

Savelen Forrest ... stop motion animator (1 episode, 2012)

Dillon Markey ... stop motion animator (1 episode, 2012)

Justin M. Rasch ... stop motion animator (1 episode, 2012)

Thomas R. Smith ... stop motion animator (1 episode, 2012)

Max Winston ... stop motion animator (1 episode, 2012)

Jeff Delierre ... background painter (1 episode, 2016)

Randol Eagles ... background painter (1 episode, 2016)

Sung Hun Kim ... animation director: Rough Draft Korea Co, ltd. (1 episode, 2016)

Taesoon Kim ... animation director: Rough Draft Korea Co, ltd. (1 episode, 2016)

Kim Knowles ... background painter (1 episode, 2016)

Young Hwa Yoon ... animation director: Rough Draft Korea Co, ltd. (1 episode, 2016)

Mark Bachand ... character designer (1 episode, 2017)

Thomas Borowski ... background painter (1 episode, 2017)

Shaun Bryant ... character designer (1 episode, 2017)

Justin Connolly ... animator (1 episode, 2017)

Ellen Coons ... animator (1 episode, 2017)

Sally Cruikshank ... background painter / character designer (1 episode, 2017)

Scott DaRos ... lead animator (1 episode, 2017)

Daren Jannace ... track reading & lip assignment (1 episode, 2017)

Chul-ho Kim ... supervising producer: Rough Draft Korea Co, ltd. (1 episode, 2017)

Misha Klein ... lead animator (1 episode, 2017)

Evan Koehne ... animation rigger / assistant animator (1 episode, 2017)

Ethan Marak ... animation rigger (1 episode, 2017)

Sihanouk Mariona ... animator (1 episode, 2017)

Neil Morrissey ... animator (1 episode, 2017)

Tennessee Reid Norton ... animator (1 episode, 2017)

Kyung-suk Park ... executive producer: Rough Draft Korea Co, ltd. (1 episode, 2017)

Evelyn Jane Ross ... lip sync animation (1 episode, 2017)

Chu-Hui Song ... background painter (1 episode, 2017)

Cory Toomey ... character designer (1 episode, 2017)

Hyejoon Yun ... co-executive producer: Rough Draft Korea Co, ltd. (1 episode, 2017)

Kali Fontecchio ... character designer (1 episode, 2018)

Antoine Guilbaud ... background designer (1 episode, 2018)

Sukkyu Kim ... animation director: Rough Draft Korea Co, ltd. (1 episode, 2018)

Cookie Tricarico ... color key stylist (1 episode, 2018)

Bill Wray ... background artist (1 episode, 2018)

Carol Wyatt ... color key stylist (1 episode, 2018)

Alejandro Alvarez ... 3D artist (1 episode, 2019)

Tim Brock ... color stylist (1 episode, 2019)

Dennis Durrell ... background painter (1 episode, 2019)

Olga Gerdjikov ... background supervisor (1 episode, 2019)

Andrew Goodman ... animation writer (1 episode, 2019)

Vasil Hnatiuk ... animator (1 episode, 2019)

Kaz ... animation writer (1 episode, 2019)

Miyoung Lee ... head of background painting: Rough Draft Korea (1 episode, 2019)

Johanna Martin ... animator (1 episode, 2019)

Diego Ruiz ... animator (1 episode, 2019)

Denis Sibilev ... animator (1 episode, 2019)

Junghee Yun ... animation director: Rough Draft Korea (1 episode, 2019)

Benjamin Arcand ... storyboard director (1 episode, 2020)

Adam Paloian ... character designer (1 episode, 2020)

Ron Myrick ... sheet timer (uncredited) (3 episodes, 1999-2002)

Marlene Robinson May ... sheet timer (uncredited) (3 episodes, 2000-2002)

Robert Alvarez ... sheet timer (uncredited) (1 episode, 1999)

Jae Sook Kim ... assistant animator (uncredited) (1 episode, 1999)

Jong Ho Kim ... animation director (uncredited) (1 episode, 1999)

Tony Ostyn ... animatic coordinator (uncredited) (1 episode, 1999)