Characters not in TV Geek 2.0's collection since idk when he'll update it again

SpongeBob old lady 

Dennis (SpongeBob) (Alec Baldwin)

Incidental 63

Imitation Krabs (Robot Mr. Krabs)

Mama Krabs (SpongeBob)

Frank (SpongeBob)

Carl (SpongeBob)

SpongeBob as Squidward

OH YEAH MR. KRABS

Squidward (1997) (SpongeBob)

Krusty Krab training video voice

Incidental 70 (SpongeBob)

Lou (SpongeBob)

Tina (SpongeBob)

Don the Whale (SpongeBob)

Sandals (SpongeBob)

Sea Monster (SpongeBob)

Donna (SpongeBob) (Thomas F. Wilson)

Incidental 222 (Rock Bottom) (SpongeBob)

Scottish Fish (SpongeBob) (Tom Kenny)

Teen 5 (SpongeBob) (Tom Kenny)

Apple Worm (SpongeBob)

DJ (SpongeBob) (Rodney Bingenheimer)

Incidental 12 (SpongeBob)

Hot Rod Fish (SpongeBob)

Incidental 37B (SpongeBob)

Incidental HB4 (SpongeBob Movie)

Roger (SpongeBob) (Bill Fagerbakke)

Incidental 45 (SpongeBob)

Grandpa SquarePants (SpongeBob)

Incidental 60 (SpongeBob)

Incidental 118C (SpongeBob)

Rube Goldfish (SpongeBob) (Mr. Lawrence)

Tony the Turtle (SpongeBob)

Frank the Whale (Loser 3) (SpongeBob)

Loser 2 (SpongeBob) (Dee Bradley Baker)

Judy (Teen 11) (SpongeBob)

TV Fish (SpongeBob) (Tom Kenny)

Lifeguard (Incidental 155) (SpongeBob)

Orderly (SpongeBob) (Mr. Lawrence)

Hillbilly Fish (SpongeBob)

Marty (SpongeBob) (Thomas F. Wilson)

King Jellyfish (SpongeBob) (Tom Kenny)

Janet (SpongeBob)

Cafeteria Lady (SpongeBob) (Tom Kenny)

Huge Guy (SpongeBob) (Tom Kenny)

Robot (SpongeBob) (Dee Bradley Baker)

Reg (SpongeBob) (Thomas F. Wilson)

Snail Clock (SpongeBob)

Dream Gary (SpongeBob)

Incidental 7 (SpongeBob)

Incidental 103 (SpongeBob)

Incidental 41 (SpongeBob)

Incidental 37A (SpongeBob)

Incidental 23 (SpongeBob)

Incidental 65 (SpongeBob) (Tom Kenny)

Announcer Fish (SpongeBob)

Incidental F4 (SpongeBob) (Mr: Lawrence)

Robot SpongeBob

Squidette (SpongeBob) (Sirena Irwin)

Ranger (SpongeBob) (Dee Bradley Baker)

Doodlebob 

Handsome Plankton (SpongeBob)

SpongeBob as a Clarinet

Lord Royal Highness (SpongeBob)

MOAR SpongeBob (Nickelodeon)