The Case of the Puzzling Parts

The Case of the Puzzling Parts is an upcoming episode of the twenty-second season.

Plot
Special Agent Sidney sets out to solve The Case of the Puzzling Parts.

Characters

 * Thomas
 * Whiff
 * Dart
 * Paxton
 * Sidney
 * Skarloey
 * Reg
 * Diesel
 * Scruff
 * Luke
 * Owen

Locations

 * Vicarstown Dieselworks
 * Wellsworth Scrap Yard
 * Road and Rail Runby and Road Bridge
 * The Windmill
 * Whiff's Waste Dump
 * Blue Mountain Quarry

UK and AUS

 * John Hasler as Thomas
 * Keith Wickham as Whiff and Skarloey
 * Steven Kynman as Paxton and Dart
 * Bob Golding as Sidney
 * Tim Whitnall as Reg

USA and CAN

 * Joseph May as Thomas
 * Keith Wickham as Whiff and Skarloey
 * Steven Kynman as Paxton and Dart
 * Bob Golding as Sidney
 * Tim Whitnall as Reg

UK

 * Here Comes the Steam Team