I Was a Teenage Gary

Tom Kenny

SpongeBob SquarePants (voice)

Bill Fagerbakke

Patrick Star (voice)

Rodger Bumpass

Squidward (voice)

Clancy Brown

Mr. Krabs (voice)

Carolyn Lawrence

Sandy Cheeks (voice)

Mary Jo Catlett

Mrs. Puff (voice)

Mr. Lawrence

Plankton / Larry the Lobster (voice)

Eric Stonestreet

Larry The Lobster (voice)

Ralph Fiennes

Old Man Jenkins (voice)

Bill Hader

Harold (voice)

Justin Long

Perch Perkins (voice)

Ryan Reynolds

Nat (voice)

Thomas Middleditch

Sandals (voice)

Maya Rudolph

Monica (voice)

Troy Baker

Officer (voice)

Jenny Slate

Nancy O'Malley (voice)

Grey DeLisle

Norma (voice)

Elizabeth Banks

Nancy (voice)

Jeff Bennett

Jimmy (voice)

Kath Soucie

Gale (voice)

Thomas F. Wilson

Nathaniel (voice)

Anna Kendrick

Abigail (voice)

Alanna Ubach

Ms. Shell (voice)

Wanda Sykes

Martha (voice)

Jemaine Clement

Lifeguard (voice)

Bobby Cannavale

Charlie (voice)

Fred Armisen

Fred (voice)

Joseph Gordon-Levitt

Gill Gilliam (voice)

Beck Bennett

Mailfish (voice)