Tom Kenny as SpongeBob / Gary / Agreeable Mob Member / Waffle (voice)

Bill Fagerbakke as Patrick / Male Fish / Eager Customer (voice)

Rodger Bumpass as Doctor / Squidward / Angry Mob Member #2 / Doughnut / Squidasaurus Rex (voice)

Clancy Brown as Mr. Krabs (voice)

Mr. Lawrence as Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)

Carolyn Lawrence as Sandy (voice)

Antonio Banderas as Burger Beard

Eric Bauza as Seagull (voice)

Tim Conway as Seagull (voice)

Eddie Deezen as Seagull (voice)

Rob Paulsen as Seagull (voice)

Kevin Michael Richardson as Seagull (voice)

April Stewart as Seagull (voice)

Cree Summer as Seagull (voice)

Billy West as Seagull (voice)

Carlos Alazraqui as Seagull / Dead Parrot (voice)

Nolan North as Seagull / Dead Parrot / Pigeon Cabbie (voice)

Paul Tibbitt as Kyle / Helpful Angry Mob Member (voice)

Jill Talley as Karen (the Computer Wife) / Harold’s Wife / Ice Cream Cone #2 (voice)

Dee Bradley Baker as Sandals / Customer #1 / Fish on Bubble / Perch Perkins / Angry Fish / Maple Syrup Jar / Waffle / Ice Cream Cone #1 / Furballs / Giant Cute Kitty / Rainbow / Spotlight Guard / Angry Guard #1 / Tough Mob Member (voice)

Sirena Irwin as Computer Voice / Shocked Mob Member (voice)

Mary Jo Catlett as Mrs. Puff (voice)

Mark Fite as Customer #2 (voice)

Thomas F. Wilson as Angry Customer #1 (voice)

Riki Lindhome as Popsicle (voice)

Kate Micucci as Popsicle (voice)

Matt Berry as Bubbles (voice)

Ezra James Colbert as Boy on the Beach

Lillian Ellen Jones as Sandcastle Girl

Brody Rose as Kicking Boy

Noah Lomax as Mikey

Jesica Ahlberg as Tanning Woman

Nina Repeta as Woman with Stroller

Corinne Engstrom as Young Woman Customer

Chip Lane as Customer

Brick Jackson as Customer

Keller Moore as Older Boy Customer

Bailey Campbell as Boy Customer #2

Henry Davis Morales as Young Boy with Cone

Nicolette Noble as Surfer Girl with Cone

Kari Klinkenborg as Woman on Sidewalk #1

Lisa Datz as Amy

Dane Northcutt as Nut Vendor Customer

Meredith Jackson as Mother with Cone

Ella Adele Burns as Young Girl with Cone

Mike Benitez as Nut Vendor

Kron Moore as Woman on Sidewalk

Eamon Sheehan as Young Father

Matteo Spears Satriano as Little Boy on Lifeguard Chair

John Brown as Food Truck Patron

David Dickson as Man Eating Krabby Patty

Ashley Nicole Hudson as ND Beach Goer

Amy Lynn Tuttle as ND Beach Goer

Marian Green as ND Beach Goer

Jake Kilfoyle as ND Beach Goer

Dean Neistat as ND Beach Goer

Ashley Siloac as Beach Goer

Lloyd Ahlquist as Surfer Dude (voice)

Peter Shukoff as Surfer Dude

Stephen Hillenburg as Baby in Stroller (voice)

Lori Alan as Pearl (voice)

Caspar Lee as Seagull #2 (uncredited)