BassRockz's Thomas/My Little Pony and Disney Parody Casts

My Little Engine: Friendship is Magic (Thomas/My Little Pony: Friendship is Magic)

 * Lady as Twilight Sparkle
 * Belle as Rainbow Dash
 * Rosie as Pinkie Pie
 * Molly as Rarity
 * Mavis as Applejack
 * Flora as Fluttershy
 * Oliver as Spike
 * Gordon as Big Macintosh
 * Jack as Shining Armor
 * Bill & Ben as Snips & Snails
 * Caroline as Apple Bloom
 * Elizabeth as Diamond Tiara
 * Daisy as Gilda
 * Alfie as Prince Blueblood
 * Diesel as Discord

Sir Topham Hatt (Thomas/Mickey Mouse)

 * Sir Topham Hatt as Mickey Mouse
 * Thomas as Donald Duck
 * Duck as Goofy
 * Lady Hatt as Minnie Mouse
 * Emily as Daisy Duck
 * Mighty Mac as Chip and Dale
 * Percy as Huey
 * Skarloey as Dewey
 * Rheneas as Louie
 * Diesel 10 as Pete

Arthur and the Sword in the Stone (Thomas/The Sword in the Stone)

 * Arthur as Wart
 * Fergus as Merlin
 * Harold as Archimedes
 * Duncan as Sir Kay
 * Spencer as Sir Ector
 * Bulstrode as The Pike

The Railway Book (Thomas/The Jungle Book)

 * Buster as Mowgli
 * Nelson as Bagheera
 * Byron as Baloo
 * Patrick as King Louie
 * Arry as Kaa

Robin Hood (Thomas/Robin Hood)

 * Robin Hood as Himself
 * Derek as Little John
 * Terence as Alan-a-Dale
 * Bert as Sir Hiss
 * George as Prince John
 * Mr. Percival as Sir Richard
 * Splatter and Dodge as Trigger and Nusty

The Fox and the Hound (Thomas/The Fox and the Hound)

 * Donald as Dinky
 * Douglas as Boomer
 * The Fox and the Hound Characters as Themselves

The Little Coach (Thomas/The Little Mermaid)

 * Henrietta as Ariel
 * Henry as Prince Eric
 * Toby as Grimsby
 * Duke as King Triton
 * Toad as Flounder
 * Oliver (Pack) as Sebastian
 * Salty as Scuttle

Harvey (Thomas/Aladdin)

 * Harvey as Aladdin
 * Old Slowcoach as Jasmine
 * Trevor as Abu
 * Stanley as Genie
 * Smudger as Jafar
 * Hector as Iago
 * Troublesome Trucks as Guards
 * Cranky as Razoul
 * Kelly as The Sultan
 * Jeremy as Magic Carpet
 * S.C. Ruffey as Abis Mal

The Engine King (Thomas/The Lion King)

 * Stepney as Simba
 * Edward as Adult Simba
 * James as Zazu
 * Murdoch as Mufasa
 * Sir Handel as Timon
 * Peter Sam as Pumbaa
 * The Horrid Lorries as Shenzi, Banzai, and Ed
 * D261 as Scar
 * Rusty as Kovu
 * Boco as Adult Kovu

Engines, Inc (Thomas/Monsters, Inc)

 * Freddie as Mike
 * Hank as Sulley