Homestar Runner/SpongeBob

Strong Mad as SpongeBob Squarepants

Strong Sad as Patrick Star

Strong Bad as Squidward Q. Tentacles

Bubs Concession Stand as Eugene H. Krabs

The Cheat as Gary the Snail

Marzipan as Sandy

Blue Laser as Sheldon J. Plankton

Fraulene Pom as Mrs. Puff

Blonde Pom Girl as Pearl

Lappy 486 as Karen

The King of Town as Mermaid Man

The Poopsmith as Barnacle Boy

The Announcer as Johnny Elaine

Coach Z as Patchy the Pirate

No Legs as Potty the Parrot