Diesel 10

Diesel 10 is a large diesel engine with a huge claw attached on top of him. He is the main antagonist and described by Thomas the Tank Engine as "10 out of 10 for devious deeds and brutal strength, the blast from the past who hates steam engines." Diesel 10 is the main villain in the film. He likes to cause chaos and scare the other steam engines. He was said to have been on the island before, and has returned to find Lady, whom he almost managed to destroy. Diesel 10 did find her near the end of the film, but during a chase, he fell from a collapsing viaduct and was sent plunging down into a barge full of sludge. He did not make a reappearance until the full-length special, Calling All Engines. He was voiced by Neil Crone. He also appeared as a character in the special, Calling All Engines, where he works mainly in the scrap yards, picking up scrap metal and dumping it into trucks. A lot of the steam and diesel engines were afraid of Diesel 10. He was later seen clearing tree branches from Gordon's Hill, where Thomas persuaded him to help clear the tracks at the airport. Although he is a very grumpy diesel engine, Diesel 10 agrees and helps to clean the wreckage, allowing Thomas to retrieve George to flatten the runway. Footage of Calling All Engines with Diesel 10 is seen in the Season 10 interstitial segments. In Calling all engines when Diesel 10 was helping out Thomas and the other engines doesn't mean he can't go back to being an evil engine, and may imply the special takes pplace before the series. Diesel 10 is based on a British Rail Class 42 with yellow paint scheme and a black claw. Not always ,but sometimes he takes charge of all the other Diesels. He sports an overhead claw which he referred to in the first movie as "Pinchy". He is voiced by Matt Wilkinson in both UK and US. His fate in Magic Railroad is that he falls off a bridge and into a boat after chasing Thomas and Lady. He does not have a fate in Calling All Engine or the Great Discovery, because he is friendly in Calling All Engines, and he only cameos in Great Discovery. His fate in Day Of The Diesels is that he is found out by Sir Topham Hatt for taking over the Steamworks and is forced to work for steam engines. In the seventeenth season Diesel 10 will take Christmas decorations from Tidmouth Sheds. It is likely that Calling All Engines, the Great Discovery, and Day Of the Diesels are set before Magic Railroad, and Diesel 10 was embittered into his movie self by the events of the specials. This is especially plausible because the specials are set in the 1950s while the movie is set in the present day.

Allies: Splatter and Dodge (Sort of), The diesels (only the mean ones, bar  Daisy and Dennis, but they're kinda in between), Thomas and his friends, The Narrow and Small gauge engines

Enemies: Thomas and his friends (formerly), Paxton, Salty, Mavis, Dennis, BoCo, Daisy, Mr. Conductor, Billy Twofeathers, Stacey Jones, Kara Cupper, Dan Jones, Becky, Schemer, Mr. J.B. King, Matt Jones, Harry Cupper, Vickie, Tanya Cupper, Tucker Cooper, Claire, Mr. Nicholas, Barton Winslow, Ginny Johnson, Schemee, Felix Perez, Mayor Flopdinger, Midge Smoot

Season 17

 * Percy's Time Trouble
 * The Missing Christmas Decorations

Specials

Movie
 * Thomas and the Magic Railroad
 * Calling All Engines
 * Misty Island Rescue
 * Day of the Diesels
 * Thomas and the Magic Railroad

Specials

 * The Great Discovery

Voices

 * Ben Small (UK)
 * Bob Golding (US)
 * David Menkin (season seventeen onwards US)
 * Keith Wickham (season seventeen onwards UK)

Theme

 * Diesel 10's theme is his and Splatter & Dodge's theme from Thomas & the Magic Railroad, which he shares with Splatter and Dodge.

Counterparts (Villain Version)

 * Johnny Cuba or Smelter (TUGS; the latter is fan-made)
 * Cabot (Theodore Tugboat)
 * Smithy or Bowser (Super Mario Bros.)
 * SatAM Dr. Robotnik, Mephiles the Dark, Black Doom, Professor Gerald Robotnik or Dr. Eggman (Sonic the Hedgehog)
 * The Wolf or Robo-Pig (Garfield and Friends)
 * Dr. Gene Splicer (Tiny Toon Adventures)
 * Vlad Vladikoff (Dr. Seuss)
 * Mr. Nerdon or Rude Ralph (Horrid Henry)
 * Dennis (SpongeBob SquarePants)
 * Reptar (Rugrats)
 * Makuta (Bionicle)
 * Alphonse Perrier Du Von Scheck (Hey Arnold)
 * Principal Lamar Bone (Doug)
 * Shao Khan (Mortal Kombat)
 * Hodgepodge (Kablam!/Action League Now!)
 * King Pig (Angry Birds)
 * Cranky (Wheres My Water?)
 * Dr Zomboss (Plants vs Zombies)
 * Mr. Dark (Rayman)
 * The Hooded Claw (The Perils of Penelope Pitstop)
 * The Grim Tickler or The Fib (Veggietales)
 * Andross, Pigma Dengar,or General Granga (Star Fox)
 * Thumper (A Bug's Life)
 * Palpitine or Darth Vader (Star Wars)
 * Miles Axlerod or Professor Z (Cars 2)
 * Mr. Waternoose (Monsters, Inc)
 * Shallowgrave, Lead Eliminator or Denzel Crocker (The Fairly OddParents)
 * Nocturne, Ghostwriter, Fright Night or Vlad Plasimus (Danny Phantom)
 * Professor Birdbrain or Verminous Snaptrap (T.U.F.F. Puppy)
 * Ganondorf (The Legend of Zelda)
 * Gnasty Gnorc, Red the Evil Dragon or Malefor (Spyro the Dragon)
 * Tiny Tiger or Uka Uka (Crash Bandicoot)
 * Herobrine (Minecraft)
 * Judge Claude Frollo (The Hunchback Of Notre Dame)
 * Darkrai, Mewtwo, Giratina, Ghetsis, or Evice (Pokemon)
 * Ed (The Lion King)
 * Nightmare, Marx, Zero, Escargoon or King Dedede (Kirby)
 * Zugor or Sabor (Tarzan)
 * Lyle T. Rouke (Alantis: The Lost Empire)
 * Technor (Teamo Supremo)
 * Mola Ram (Indiana Jones)
 * Fat Bastard (Austin Powers)
 * Professor Dementor or Warhok (Kim Possible)
 * Him (The Powerpuff Girls)
 * Trigon (Teen Titans)
 * Snake Jailbird, Reiner Wolfcastle, or Sideshow Bob (The Simpsons)
 * Death (Family Guy)
 * Clevetron (The Cleveland Show)
 * Satan or Scott Tenorman (South Park)
 * Gutt (Ice Age)
 * Evil the Cat (Earthworm Jim)
 * Robot Santa (Futurama)
 * The Extremasaurus (Foster's Home for Imaginary Friends)
 * Global Warmer (Fanboy & Chum Chum)
 * Father (Codename: Kids Next Door)
 * Sly the Goblin or Gobbo the Goblin (Noddy's Toyland Adventures)
 * M. Bison or Gill (Street Fighter)
 * Evil Emperor Zurg or Lotso Huggin Bear (Toy Story)
 * Discord or King Sombra (My Little Pony: Friendship is Magic)
 * The Emperor of the Night (Pinocchio and the Emperor of the Night)
 * King Candy as a CyBug (Wreck-it Ralph)
 * Dr. Heinz Doofenshmirtz (2nd Dimension) (Phineas and Ferb)
 * Don Karnage (Talespin)
 * Shere Khan (The Jungle Book)
 * Red Claw or Sharptooth (The Land Before Time)
 * Ridley (Metroid)
 * Ancient Ogre, Jinpachi Mishima or Heihachi Mishima (Tekken)
 * Addison Myers (West Wilson Middle The TV Series)
 * Alejandro (Total Drama)
 * Salem (Drawn to Life)
 * Giygas (Earthbound)
 * Rumpelstiltskin, Cyclops or Santa Claus (Shrek)
 * Hun, Lord Dregg, Ch'rell, Sho'kanbo, Titanus, Shredder or Krang (Teenage Mutant Ninja Turtles)
 * Huxley (Sesame Street)
 * Dr. Blowhole (Madagascar)
 * Godzilla or Destroyah (Godzilla)
 * Pitch (Rise of the Guardians)
 * Bruce or Dr. Philip Sherman (Finding Nemo)
 * Mr. Mean (Mr. Men)
 * Dong Zhuo (Dynasty Warriors)
 * Emperor Devligus Devotindos (Rocket Knight Adventures)
 * Death Bringer (Golden Axe)
 * Alien (Mega Man)
 * Lumine or Sigma (Mega Man X)
 * Machinedramon, Apocalymon, Millenimon, Lucemon, DarknessBagramon, or Kurata (Digimon)
 * Frieza (Dragon Ball Z)
 * The Lich (Adventure Time)
 * Bookman (Bedknobs & Broomsticks)
 * Kaos (Skylanders)
 * Conrad Cat or Ricky Tricky (Skipper & Skeeto)
 * The Toad (Flushed Away)
 * The Horned King (The Black Cauldron)
 * Freddy Krueger (A Nightmare on Elm Street)
 * Jason Voorhees (Friday the 13th)
 * Rugal (The King of Fighters)
 * Ambrosia (Samurai Showdown)
 * The Jailer (The Wind in the Willows)
 * Lord Rataxes (Babar)
 * Leopard Seal (Pingu)
 * Sir Guy (Rupert)
 * Johann Liebert (Monster)
 * The Spider Mastermind (DOOM)
 * The Jabberwocky (American McGee's Alice)
 * IMustDestroyAll (Angry Grandpa)
 * Bad Cop or Lord Business (The LEGO Movie)
 * Vladimir Glebov (Grand Theft Auto IV)

Counterparts (Hero Version)

 * Gordon (Thomas the Tank Engine and Friends)
 * Big Mac/Big Stack (TUGS/Salty's Lighthouse)
 * George (Theodore Tugboat)
 * Billy Twofeathers (Shining Time Station)
 * Donkey Kong (Super Mario Bros.)
 * Knuckles (Sonic the Hedgehog)
 * Garfield (Garfield and Friends)
 * Mr. Krabs (Spongebob Squarepants)
 * Stu Pickles (Rugrats)
 * Mr. Ratburn (Arthur)
 * Mr. Mossy (Horrid Henry)
 * Rufus Ruffcut (Wacky Races)
 * Principal Skinner (The Simpsons)
 * Joe Swanson (Family Guy)
 * Dr. Robotnik (Wreck-It Ralph)
 * Eddy Gordo (Tekken)
 * Beast (Beauty and the Beast)