Sidney

Sidney is a forgetful blue diesel shunter.

Secrets of the Stolen Crown
Sidney tried to find the stolen crown but took Captain Calles' riddle to literal, because of this, he ended up in falling in a river.

Gordon's Grand Adventure
Sidney was one of the diesels who tried to block Gordon and Spencer's path, but failed when they found a way out.

Personality
Sidney is a very helpful diesel engine, but he's also very forgetful. He starts his day at one location and ends up at another, not remembering how he got there. When it was his turn for repairs at the Dieselworks, he was hoisted up and had his undercarriage removed. Being patient, Sidney was happy to wait, and wait, and wait. He sat there happy to pass the time with any engine that happened to be visiting. Two years later, he still had no wheels, so Percy helped him at Christmas to get a new set of wheels and now he is back on track.

Appearances

 * Secrets of the Stolen Crown
 * Gordon's Grand Adventure
 * Racers on the Rails (cameo)
 * The Fast and the Fizzleboxes

Voice actor(s)

 * Turtlesandthomas