Thomas/SpongeBob

Cast

 * Thomas as SpongeBob
 * Edward as Frank Fishbowl
 * Henry as Larry
 * Gordon as Mr. Krabs
 * James as Squidward
 * Percy as Patrick
 * Toby as Old Man Jenkins
 * Duck as Grandpa Redbeard
 * Donald and Douglas as Mermaid Man and Barnacle Boy
 * Oliver as Howard
 * Diesel as Plankton
 * Bill and Ben as Nat Peterson and Harold
 * BoCo as SpongeBob's dad
 * Daisy as SpongeBob's mom
 * Mavis as Karen
 * Stepney as Fred
 * Emily as Sandy
 * Bertie as Tony Fast Jr.
 * Salty as Flying Dutchman
 * Harvey as Little Ditcher (from TUGS)
 * Arry and Bert as Mild Ones
 * Fergus as Johnny
 * Skarloey as Sonic
 * Rheneas as Tails
 * Sir Handel as Knuckles
 * Peter Sam as Big the Cat
 * Rusty as Uncle Chuck
 * Duncan as Antoine
 * Duke as Chuck Thorndyke
 * Mighty Mac as Big Grizz and Big Mike
 * Arthur as Perch Perkins
 * Lady as Sam
 * Diesel 10 as Man Ray
 * Splatter & Dodge as Triplets
 * Sir Topham Hatt as Patchy the Pirate
 * Terence as Wario (from Mario Karts 7)
 * Trevor as Gene
 * Toad as Carl
 * Derek as Sergeant Sam Roderick
 * Bulgy as Flatts
 * Elizabeth as Debbie
 * George as The Tattletale Strangler
 * Murdoch as Squilliam
 * Spencer as Bubble Bass
 * Caroline as Sadie
 * Cranky as King Neptune
 * Scruffey as Unnamed Band
 * Mr. Percival as King Acorn
 * Harold as Budgie (from Budgie The Little Helicopter)
 * Rosie as Pearl Krabs
 * Troublesome Trucks as Jellyfish and Villains
 * Smudger as Dr. Robotnik
 * Bulstrode as Nantucket (from TUGS)
 * Jeremy as Pippa
 * Molly as Mrs. Puff
 * Stanley as The Quickster
 * Annie & Clarabel as Hoopla fishes
 * Jack as Thomas (from Thomas and Friends)
 * Alfie as Percy (from Thomas and Friends)
 * Nelson as Edward (from Thomas and Friends)
 * Oliver (Pack) as Oliver (from Thomas & Friends)
 * Max & Monty as 'Arry and Bert (from Thomas and Friends)
 * Kelly as Toby (from Thomas & Friends)
 * Byron as Gordon (from Thomas & Friends)
 * Ned as Henry (from Thomas & Friends)
 * Isobella as Emily (from Thomas and Friends)
 * Patrick as James (from Thomas & Friends)
 * Buster as Duck (from Thomas & Friends)
 * Miss Jenny as Lady Hatt (from Thomas and Friends)
 * The Foreman as Sir Topham Hatt (from Thomas and Friends)
 * Whiff as Garbage Man
 * Scruff as Hans
 * Dennis as Howard Blandy
 * Rocky as Mighty Moe (from TUGS)