Diesel's Christmas Journey is an upcoming 22 minute special which will air on Christmas Eve 2018. 


Diesel has a Christmas journey on Sodor and he will be happy to have Christmas with all of the engines.


  • Thomas
  • Duck
  • Harvey
  • Emily
  • Whiff
  • Scruff
  • Nia
  • Rebecca
  • Diesel
  • Daisy
  • Salty
  • Paxton
  • Sidney
  • Cranky
  • Sir Topham Hatt
  • Sir Robert Norramby
  • Gordon (cameo)
  • James (cameo)
  • Percy (cameo)
  • Stephen (cameo)
  • Porter (cameo)
  • Glynn (cameo)
  • Norman (cameo)
  • Den (cameo)
  • Dart (cameo)
  • Millie (cameo)
  • Carly (cameo)
  • Big Mickey (cameo)


  • Stock footage from No More Mr. Nice Engine and Diesel's Ghostly Christmas are used.
  • This special marks the first of a couple of things:
    • The first special to feature Diesel as a main character.
    • Scruff's first speaking role since The Great Race.
    • Harvey, Whiff, Scruff, Stephen, Glynn and Millie's first appearances in a special since Journey Beyond Sodor.
    • Harvey's first speaking role in a special since The Great Discovery
    • The first special to have 22 minutes and the first special to be shorter than 60 minutes.
    • The first special in where Gordon, James and Percy do not speak.
    • The first special since Thomas and the Magic Railroad in where Edward does not appear.
    • The first special since The Adventure Begins in where Toby and Rosie do not appear.
    • The first special where Henry, Donald, Douglas, Oliver and Philip do not appear.
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