These are for characters that have not appeared in the main SpongeBob series, but have appeared in SpongeBob video games, movies, comics, books, shorts, and spin-offs.
(Note: if they first appeared in one of the non-series parts, there is a chance that they did appear later in series)
All items (491)
S
- Skip (The Patrick Star Show)
- Slammer
- Slamvil
- Sleepy-Time
- Slick
- Slicker Sam
- Slimebiscuit
- Small-Fins McKlowsky
- Smart-Tron
- Snack counter guy
- Snapper
- Sneaky Hermit
- Sock-a-dactyl
- Sockeye Sammy
- Socky
- South Seas Orange-Throated Jelly
- Sparky (Saving Bikini Bottom: The Sandy Cheeks Movie)
-
- Spinner
- Splatter Maker 9000
- SpongeBob SuperFans
- SpongeBot SquashPants
- SpongeBot SteelPants
- SpongeMonster
- Spongezilla
- Spooky Jelly
- Sprinkle
- Squid
- Squid Jelly
- Squid Van Hammerschmidt
- Squidasaurus Rex
- SquidBob (Employee of the Month)
- SquidBot (SpongeBob's Truth or Square)
- Squidmund
- Squidnote
- Squire
- Stan the Elf
- Stan the Manta
- Steel jellyfish
- Stompy
- Sue Nahmee
- Sundae Cheeks
- Supersized Patty
- Surfer dudes
- Sweater
- Swirl Fudge
T
- Tall Tail
- Tar-Tar
- Tartar Jelly
- Tenderizer
- The Bikini Bottom fish
- The Coral Creep
- The Dartfish Family
- The Great Wumbozi
- The Grimenator
- The Intertidal Zone
- The Mawgu
- The Pirates
- The Seagull Crew
- Thug Tug patrons
- Tiffany Haddock
- Timmy (Bottoms Up)
- Tinkle
- Toaster oven
- Todd SquarePants
- Tofu Todd
- Tony the Bouncer
- Tony Tuna
- Tooth patient
- Tour guide (Lights, Camera, Pants!)
- Toxic tube worms
- Truck driver
- Tubelet
- Turret
- TV Dog
- TV pups
- TV remote
- TV reporter