Billy is an orange tank engine.
Billy is a boisterous, bubbly tank engine bursting with enthusiasm. He's not good at waiting for instruction and has to learn he can't always do it all, his way. Billy's a doer not a thinker and in the end, always wants to do the right thing!
- Billy shares the same real-life basis as Charlie. Despite this, Billy's Wooden Railway design sports a shorter cab, a longer boiler, and a smaller dome than Charlie.