Heart of Gold

Heart of Gold is an the fifth episode of the twenty-third series.

Plot
Toby does not feel useful working at Ulfstead Castle but soon proves some rude passengers wrong when he saves the crown.

Characters

 * Toby
 * Glynn
 * Diesel
 * Millie
 * Sir Robert Norramby
 * The Crown Thieves
 * Stephen
 * King Godred
 * Thomas

Locations

 * Ulfstead Castle
 * The Dinosaur Park
 * Sodor Steamworks

UK

 * John Hasler as Thomas
 * Rob Rackstraw as Toby, a Passenger and a Thief
 * Keith Wickham as Glynn and a Passenger
 * Kerry Shale as Diesel
 * Miranda Raison as Millie and a Passenger
 * Mike Grady as Sir Robert Norramby
 * Ian McCue as a Thief

US

 * Joseph May as Thomas
 * William Hope as Toby
 * Keith Wickham as Glynn and a Passenger
 * Kerry Shale as Diesel
 * Miranda Raison as Millie and a Passenger
 * Mike Grady as Sir Robert Norramby
 * Rob Rackstraw as a Passenger and a Thief
 * Ian McCue as a Thief

Trivia

 * This is the first time since the new learning segments where Thomas does not appear in the episode itself. It is also the first episode since the twenty-first series episode, Runaway Engine, where Thomas does not physically appear. Glynn and Millie also speak for the first time since said episode, as does Sir Robert Norramby since the aforementioned series episode, Terence Breaks the Ice.