Ace on the Rails is an upcoming episode.


Ace is having a good time driving on the rails.


  • Thomas
  • Shane
  • Tamika
  • Aubrey and Aiden
  • Ace
  • Isla
  • Doctor Claire
  • The Red Tank Engine (cameo)
  • The Red Vehicle (cameo)
  • Annie and Clarabel (end segment)
  • Flying Scotsman (stock footage cameo)
  • Sidney (stock footage cameo)


  • The Red Vehicle is Butch's recolor and the Red Tank Engine is Percy's recolor.
  • This episode marks Ace's first appearance since Big World! Big Adventures!.
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