Freddie and the Tortoise

Duncan Gogs Too Far is the sixteenth episode of the sixteenth season.

Characters

 * Thomas
 * Percy
 * Emily
 * Spencer
 * Scruff
 * Skarloey
 * Duncan
 * Freddie
 * Mighty Mac
 * Victor
 * Kevin
 * Edward (cameo)
 * Henry (cameo)
 * James (cameo)
 * Rosie (cameo)
 * Whiff (cameo)
 * Stanley (cameo)
 * Hiro (cameo)
 * Belle (cameo)
 * Mavis (cameo)
 * The Bargeman (cameo)
 * Dowager Hatt's Friends (cameo)