Jimbo is Gordon's step-brother, but pulls goods instead of coaches. He is somewhat dimwitted and naive, but proves very useful. He is never seen without his companion, Ned, whenever he is in a tight situation. He is NWR no. 18. He is based on LNER Class V2. He is painted dark green. His friends are Ned and Thomas, and his enemy is Diesel. He works on the main line.