An American Were-Engine in Vicarstown

An American Were-Engine in Vicarstown is an upcoming episode.

Plot
Thomas decided to play a trick on Nia.

Characters

 * Thomas
 * Percy
 * Nia
 * Henry
 * Rosie
 * Hank
 * Annie and Clarabel
 * Sir Topham Hatt
 * Gordon (do not speak)
 * James (cameo)
 * Emily (cameo)
 * Rebecca (cameo)
 * Stephen (stock footage)

UK and AUS

 * John Hasler as Thomas
 * Keith Wickham as Henry and Sir Topham Hatt
 * Nigel Pilkington as Percy
 * Teresa Gallagher as Annie and Clarabel
 * Yvonne Grundy as Nia
 * Nicola Stapleton as Rosie
 * Kerry Shale as Hank

US and CAN

 * Joseph May as Thomas
 * Kerry Shale as Henry and Hank
 * Keith Wickham as Sir Topham Hatt
 * Christopher Ragland as Percy
 * Teresa Gallagher as Annie and Clarabel
 * Yvonne Grundy as Nia
 * Nicola Stapleton as Rosie

Trivia

 * This episode is pun to the title of the 1981 horror film "An American Werewolf in London".
 * At the end of the episode, Thomas mentions the events from The Phantom Express, stock footage from the episode is also used.