Timothy (Ghost Train)

Timothy was a prototype of the LB&SCR Class E2 tank engines who formerly worked on the North Western Railway before falling off of a viaduct plummeting to his death. He was Thomas' older brother.

Biography on YouTube
Timothy first appeared on Sammy Clark's YouTube channel in the video, "The Untold story of Timothy the Ghost Train take 'n' Play", and his first appearance in the SC Shorts was in the episode, "Marvelous Mallard Part 1" as a quick cameo appearance.

Biography in the SC Shorts
Timothy first appeared in the episode, "Marvelous Mallard Part 1" in a quick cutaway gag when Spencer asked Gordon about what happened to Thomas' siblings.

In the post credits scene of "Thomas And The Children" while Thomas was talking to the audience about there being no jumpscare, Timothy popped out nowhere and roared at the audience, supposedly jumpscaring them. Annoyed, Thomas said that he liked Timothy better when he was dead which then led to Timothy calmly flying off back to Hell where he came from, saying goodbye to Thomas in the process. Afterwards, Thomas then started to sob as he still missed him.

Personality
Not much is known about how Timothy acts, but from what was shown in "Thomas And The Children", he seems to be a chill, though sometimes mischievous engine.

Trivia

 * Not counting Thomas and a few other characters' appearance in "Pac man and the crazy ghostly adventures sneak peak", Timothy was the first Thomas character (despite not being official) to ever appear or speak on Sammy Clark's channel.
 * Timothy's Wooden Railway model was repainted from a 2002 Wooden Thomas model.
 * There are multiple episodes where Timothy makes a hidden cameo in the background. Whether it involves him being acknowledged or not.
 * There's a running gag in the SC Shorts that involves Thomas always getting sensitive whenever someone acknowledges Timothy or his other dead siblings.
 * He is the first OC that was not created by Sammy Clark himself to appear in the SC Shorts.