The Fastest Engine in the World

The Fastest Engine in the World is an upcoming episode.

Plot
Duncan want to challenge with Skarloey with the race but Duncan ran into trouble.

Characters

 * Skarloey
 * Duncan
 * Mr. Percival
 * Rheneas (cameo)
 * Sir Handel (cameo)
 * Peter Sam (cameo)
 * Rusty (cameo)
 * Luke (cameo)
 * Thomas (narration only; end segment)
 * Annie and Clarabel (end segment)
 * James (stock footage)
 * Rosie (stock footage)
 * Gordon (stock footage cameo)

Trivia

 * At the end of the episode, Thomas mentions the events from the twenty-first season episode, The Fastest Red Engine on Sodor, stock footage from this episode is also used.