- Bill Nighy - Thomas the Tank Engine, Thomas the Tank Engine: Video Game, War on Sodor & War on Sodor: Video Game
Rocky is based on a Ransomes and Rapier 45-ton steam crane, built around 1945. Rocky is painted burgundy with yellow hazard stripes.
Rocky likes to lift heavy objects such as engines, coaches, and trucks. He is a friendly crane and helps the engines when there is an accident.