Nia

Nia is a Kenyan tank engine who befriended and accompanied Thomas on his journey around the world. She is now a permanent resident of the North Western Railway, and a member of the Steam Team.

Trivia

 * Nia and Gordon are the only members of the Steam Team - current or former - not to appear in any of the SC Shorts from 2018.
 * Nia has the least amount of dialogue than any other member in the Steam Team - current or former - in the SC Shorts.
 * Despite being the voice of her, HeartCloud Productions doesn't like Nia. The same goes for Rebecca.