Mark V (also called Ivo's Flying Bedstead) is a petrol driven trolley The Thin Controller and Mr. Hugh use to get around the Skarloey Railway. He was built by Mr. Hugh in the railway's workshop. Mark V is used to patrol the line, and travels on it to and from Crovan's Gate every day.
Mark V is based on the Talyllyn Railway's "Toby".
- The Lorries (cameo)
Mark V has no allocated voice actor in the series yet.