Diesel and Theo

Diesel and Theo will be the thirteenth episode of the seventeenth season of Thomas and Friends.

Characters

 * Thomas
 * Henry
 * James
 * Toby
 * Theo
 * Diesel
 * Rocky
 * Bertie
 * The Fat Controller
 * Brighet Hatt
 * Farmer Trotter
 * The Bird Watcher
 * Percy (cameo)
 * Emily (cameo)
 * Rosie (cameo)
 * Farmer McColl (cameo)
 * The Bargeman (cameo)
 * The Fireman (cameo)
 * Kuffy the Clown (cameo)