Thomas the LEGO Engine's Thomas/Disney Parodies.

The Engine King

 * Edward as Mufasa
 * Molly as Sarabi
 * Mavis as Sarafina
 * Stepney as Young Simba
 * Lady as Young Nala
 * James as Adult Simba
 * Belle as Adult Nala
 * Duck as Zazu
 * Donald as Timon
 * Douglas as Pumbaa
 * Toby as Rafiki
 * D261 as Scar
 * Daisy as Shenzi
 * Diesel 10  as Banzai
 * Diesel as Ed (Diesel and Ed are both creepy)
 * Elizabeth as Zira
 * Millie as Young Kiara
 * Emily as Adult Kiara
 * Luke as Young Kovu
 * Thomas as Adult Kovu
 * Smudger as Nuka
 * Elizabeth as Vitani
 * Caroline as Ma
 * Duke as Uncle Max
 * Arry, Bert, Splatter, Dodge, Den, Dart, Norman, Paxton, Sidney, Spiteful Breakvan, S.C. Ruffey and Troublesome Trucks as Hyenas

(Beauty and the Strong Engine)

 * Emily as Belle
 * Gordon as The Beast
 * James as Lumiere
 * Edward as Cogsworth
 * Molly as Mrs Potts
 * Fergus as Chip
 * Thomas as Prince Adam
 * D261 as Gaston
 * Smudger as Lefou
 * Spencer as Monsieur D'Arque
 * Duke as Maurice
 * Diesel, Arry, Bert, Splatter, Dodge, Den, Dart, Norman, Paxton, Sidney, D261, and Troublesome Trucks as The Villagers
 * Bash as Human Lumiere
 * Dash as Human Cogsworth
 * Caitlin as Human Mrs Potts
 * Stepney as Human Chip
 * Millie as Angelique
 * Diesel 10 as Fife
 * BoCo as Forte
 * Elizabeth, Lady and Mavis as The Bimbettes
 * Ferdinand as Gaston's Horse
 * Trevor as Human Forte
 * Derek as Phillipe

(Thomas Lightyear of Sodor Command)

 * Thomas as Buzz
 * Emily as Mira
 * Henry as Booster
 * Duck as XR
 * Gordon as Nebula
 * Spencer as Nos 4 A2
 * Arry/Bert as XI
 * Diesel as Torqe
 * Daisy as Gravitina
 * Oliver as Warp Darkmatter
 * Diesel 10 as Emperor Zurg

(The Railway Book)

 * Percy as Mowgli
 * Thomas as Baloo
 * Edward as Bagheera
 * Rosie as Shanti
 * Gordon as Colonel Hathi
 * Spencer as Shere Khan
 * D261 as Kaa
 * Daisy as Winifred

(Percy)

 * Percy as Young Bambi
 * Thomas as Adult Bambi
 * Rosie as Young Faline
 * Emily as Adult Faline
 * Skarloey as Young Thumper
 * Toby as Young Flower
 * Henry as Adult Thumper
 * Edward as Adult Flower
 * Duck as Friend Owl
 * Belle as Faline's Mother
 * Caitlin as Bambi's Mother
 * Connor as Bambi's Father

(Emily)

 * Emily as Mulan
 * Thomas as Captian Shang
 * Charlie as Mushu
 * Trevor as Cric-Ke
 * Spencer as Shan Yu
 * Daisy as Matchmaker
 * Hiro as Yao

(Mr. Oliver's Wild Ride)

 * Oliver as Mr. Toad
 * Stepney as Mole
 * Thomas as Rat
 * Edward as Badger

(Engines Inc)

 * Thomas as Sullivan
 * Stepney as Mike
 * D261 as Randall
 * Rosie as Boo
 * Lady as Celia Mae

(The Strong Engines)

 * Thomas as Bob Parr
 * Emily as Helen Parr
 * Percy as Dashiell Robert "Dash" Parr
 * Rosie as Violet Parr
 * Spencer as Buddy Pine
 * Luke as Jack-Jack Parr
 * Edward as Lucius Best
 * Daisy as Mirage
 * Duck as Edna Mode
 * Toby as Rick Dicker
 * Henry as Gilbert Huph
 * D261 as The Underminer
 * Elizabeth as Bomb Voyage
 * Oliver as Tony Rydinger
 * Isobella as Mrs. Hogenson
 * Molly as Honey Best, Frozone's wife
 * Lady as Kari McKeen
 * James as Bernie Kropp
 * Gordon as John Walker

(Thomas Hood)

 * Thomas as Robin Hood
 * Murdoch as Little John
 * Emily as Maid Marian
 * Mavis as Lady Kluck
 * D261 as Prince John
 * Smudger as Sir Hiss
 * Bulgy as The Sheriff of Nottingham
 * James as Alan A Dale

(Train Story)

 * Stanley as Woody
 * Thomas as Buzz Lightyear
 * Stepney as Young Andy
 * Puffa as The Van
 * James as Bullseye
 * Emily as Jessie
 * Spencer as Prospector

(An Engine's Life)

 * Thomas as Flik
 * Emily as Princess Atta
 * Diesel 10 as Hopper
 * Lady as Dot
 * Molly as The Queen
 * Johnny as Slim
 * Henry as Heimlich
 * Toots as Francis
 * Casey Jr as Manny
 * Tillie as Gypsy
 * Rosie as Rosie (Both share the same name)
 * Donald and Douglas as Tuck and Roll

(Percy and Company)

 * Percy as Oliver
 * Thomas as Dodger
 * Emily as Rita
 * Casey Jr as Tito
 * Toots as Einstein
 * Montana as Francis
 * Johnny as Fagin
 * Arry and Bert as Roscoe and DeSoto
 * D261 as Sykes
 * Rosie as Jennifer "Jenny" Foxworth
 * Tootle as Winston
 * Tillie as Georgette
 * Henry as Old Louie

(The Little Engine)

 * Emily as Ariel
 * Thomas as Prince Eric
 * Rosie as Melody
 * Percy as Flounder
 * Duck as Adult Flounder
 * Oliver as Scuttle
 * Trevor as Seahorse
 * Sir Topham Hatt as King Triton
 * Henry as Sebashtion (I think Henry makes a better Sebastion)
 * Edward as Grim
 * Toad as Max
 * Caroline as Carolotta
 * Daisy as Ursula
 * Elizabeth as Vanessa
 * Arry and Bert as Flotsam and Jetsam
 * Spencer as Chef Louis (Both of them wear white)
 * Belle as Arista
 * Isobella as Attina
 * Flora as Adella
 * Madge as Andrina
 * Lady as Alana
 * Mavis as Aquata
 * Diesel 10 as The Shark (a.k.a. Glut the Shark)
 * Gordon, Toby, Donald, Douglas, Stepney and Skarloey Engines as Animals
 * Diesel as The Hammerd Shark
 * Troublesome Trucks as The Eels
 * Elizabeth as Marina Del Rey
 * Smudger as Benjamin
 * George as Undertow
 * Bill and Ben as Tip and Dash
 * Max and Monty as Cloak and Dagger

(Finding Stepney)

 * Stepney as Nemo
 * Thomas as Marlin
 * Emily as Dory
 * Diesel 10, D261, and Diesel as The Sharks
 * and more

(The Engine of Sodor Dame)

 * Percy as Quasimodo
 * Thomas as Captain Phoebus
 * Emily as Esmeralda
 * D261 as Judge Frollo
 * and more

(Emily)

 * Emily as Cinderella
 * Lady as The Fairy Godmother
 * Thomas as Prince Charming
 * Spencer as The King
 * Henry as The Grand Duke
 * Bill as Jaq
 * Ben as Gus
 * Mavis as Mary Mouse
 * Diesel as Lucifer
 * Duck as Bruno
 * Coaches as Blue Guards
 * Caroline as Prudence
 * Daisy as Stepmother
 * Henry as The Messanger
 * Belle as Anastasia
 * Rosie as Drisella
 * Madge as Pom-Pom
 * Skarloey as Sir Hugh
 * Peter Sam as The Baker
 * Scruffey as The Elephant
 * Casey Jr, Johnny, Toots, Tootle, Tracy, Montana, Pufferty, Linus, Tillie, Toyland Express, Bahia Train, and Rustee Rails as The Mice

(Thomas)

 * Thomas as Aladdin
 * Bertie as Abu
 * Emily as Princess Jasmine
 * Diesel 10 as Jafar
 * Diesel as Iago
 * Gordon as Genie
 * Percy as Carpet
 * Hiro as The Sultan
 * Duke as Creepy Old Jafar
 * Chinese Dragon as The Cave of Wonders
 * Spencer as Farnsworth

(Peter Sam)

 * Peter Sam as Dumbo
 * Emily as Mrs. Jumbo
 * Thomas as Timothy Q Mouse
 * Murdoch as Mr. Stork
 * Spencer as The Ringmaster
 * Mavis as Matiarch
 * Molly as Catty
 * Daisy as Prissy
 * Rosie as Giddy
 * Lady, Belle, Flora, Annie, Clarabel, Henrietta, Caroline, Elizabeth, Isobella, and Madge as The Other Female Elephants
 * Edward as Casey Jr.
 * Smudger as Skinny
 * Boco as Joe the Janitor
 * Troublesome Trucks as The Clowns
 * Diesel, Arry, Bert, Splatter, Dodge, Den, Dart, Norman, Paxton, Sidney, D261, Derek, and the Season 1 Trucks as The Clowns
 * Stepney, James, Bash, Dash, and Ferdinand as The Crows
 * and more

(Stepney)

 * Stepney as Pinocchio
 * Thomas as Geppetto
 * James as Jiminy Cricket
 * Mavis as The Blue Fairy
 * Edward as Figaro
 * Molly as Cleo
 * Duck as Honest John
 * Oliver as Gideon
 * D261 as The Wicked Coachman
 * Bulgy as Lampwick
 * Arry, Bert, Splatter, Dodge, Den, Dart, Norman, Paxton, and Sidney as The Coachman's Minions
 * Diesel 10 as Monstro the Whale

(The Blue Engine and the Green Engine)

 * Skarloey as Young Tod
 * Stepney as Young Copper
 * Thomas as Adult Tod
 * Murdoch as Adult Copper
 * D261 as Amos Slade
 * Emily as Vixey
 * Molly as Big Mama
 * Edward as Dinky
 * James as Boomer
 * Spencer as The Bear (Spencer is evil in Hero of the Rails)