Mr. Conductor (Sr. Revisor in Spain) is a Troodon and a special friend to Buddy and his family. He has a mom named Mrs. Conductor, a dad named Trevor Troodon, and a nephew named Gilbert. He becomes one of Buddy's heroes because he is the Conductor of one the most awesome trains of all, the Dinosaur Train! Mr.Conductor is very intelligent and is happy to explain facts about dinosaurs, the places they visit, and even how the Dinosaur Train works. He likes an Eoraptor named Erma.