Cast[]
- Classic Sonic as SpongeBob SquarePants
- Classic Knuckles as Pearl Krabs
- Classic Amy as Squidward Tentacles
- Classic Espio as Patrick Star
- Classic Dr. Robotnik/Classic Dr. Eggman as Bubble Bass
- Classic Vector as Eugene H. Krabs (Mr. Krabs)
- Classic Tails as Tucker
- Classic Metal Sonic as Sheldon J. Plankton
- Sonic as Timmy Turner
- Sonic (Werehog) as Timmy Turner (3-D)
- Knuckles as Trixie Tang
- The Black Smith (The Blacksmith) as Veronica (The Fairly OddParents)
- Tails as Danny Phantom
- Shadow as Jimmy Neutron
- Sir Lancelot as Jimmy Neutron (2-D)
- Manik Acorn as Tommy Turner
- Sonia Acorn as Tammy Turner
- Silver as Cindy Vortex
- Zooey as Libby Folfax
- Swifty The Shrew (Sonic Boom) as Sheen Estevez
- Dixon (Sonic Boom) as Carl Wheezer
- Lara-Su as Betty Quinlan
- Dr. Robotnik/Eggman as Shallow Grave
- Metal Sonic as Vicky The Babysitter
- Mighty as Sanjay
- Ray as Elmer
- Amy as Chester McBadbat
- Cream as A.J.
- Omochao as The Tooth Fairy
- Chaos as Shirley
- The Bio Lizard as The Darkness
- Chris Thorndyke as Carly Shay
- Sam Speed as Sam Puckett
- Frances (Sonic X) as Freddie Benson
- Danny (Sonic X) as Gibby Gibson
- Dark Oak as Nevel Papperman
- Chuck Thorndyke as Spencer Shay
- Orbot as Kyoko
- Cubot as Yuki
- Helen (Sonic X) as Tori Vega
- Molly (Sonic X) as Trina Vega
- Sara (Sonic The Hedgehog: The Movie) as Cat Valentine
- Topaz (Sonic X) as Jade West
- Leon (Sonic X) as André Harris
- Hawk (Sonic X) as Beck Oliver
- Jerome Wise as Robbie Shapiro
- G.U.N. Commander as Erwin Sikowitz
- Antoine as Dudley Puppy
- Cluck as Verminious Snaptrap
- Bunnie as Kitty Katswell
- Bean as Ned Bigby
- Bark as Suzie Crabgrass
- E-123 Omega as Drake Parker
- E-101 Beta as Josh Nichols
- Lumina Flowlight as Megan Parker
- Momo (Sonic X) as Kendall Knight
- Lylem (Sonic X) as James Diamond
- Ghana (Sonic X) as Carlos Garcia
- Lue (Sonic X) as Logan Mitchell
- Chip as Katie Knight
- Merlina as Jo Taylor
- Jet as Tommy Pickles
- Nack as Kimi Finster
- Storm as Lil DeVille
- Manic as Dil Pickles
- Sonia as Chuckie Finster
- Dulcy as Angelica Pickles
- Trevor as Gordon
- Blaze as Waffle
- Scourge as Mr. Blik
- Charmy as Sanjay Patel
- Vector as Dora Márquez
- Rouge as Kenzie Bell
- Miles Prower (Anti-Miles) as The Nosed Rabbid
- Yacker as Otis The Cow
- Big as Po
- E-102 Gamma as Emily (Power Rangers Samurai)
- Heavy and Bomb as Fee and Foo
- Patch as Dipper Pines
- Espio as Dre Parker
- Cyrus as Scooby-Doo
- Doctor Quark as Hermione Granger
- Sticks as Isabella Garcia-Shapiro