Diesel/The Little Engine That Could (Version 4)

Cast

 * Shelly Marsh (from South Park) as Tillie
 * Constance (from Theodore Tugboat) as Georgia
 * Bash as Farnsworth
 * Victor as Pete
 * Norman as Jebediah
 * Johnny Cuba (from TUGS) as Doc
 * Diesel as Chip
 * Fred Pelhay (from RWS) as Eric
 * Isobella as Jill
 * Big Mickey (from TUGS) as Tower
 * D261 as Rollo the Clown
 * Proteus as Perky the Baby Elephant
 * Neville as Strecth
 * Elizabeth as Missy
 * The Spiteful Brakevan as Handy Pandy
 * Hector as Chippers
 * Old Slow Coach as Grumpella
 * Donald and Douglas as The Giraffes
 * Pete (from The Little Engine That Could), Bulgy, Spencer, Sidney, Paxton, Big City Engine, Big Mac (from TUGS), Oliver (from Theodore Tugboat), Ricky Tricky (from Skipper & Skeeto) and Eric Cartman (from South Park) as Cake Carrying Mice/Toy Soilders/Teddy Bears
 * Rodd Flanders (from The Simpsons) as The Big Wolf
 * R. Boat (from Theodore Tugboat) as The Little Wolf
 * Bill as The Eagle
 * Todd Flanders (from The Simpsons) as The Voice Inside The Cave