James and Diesel claim that Stepney is no useful at all, but will Stepney prove it otherwise? Characters: Thomas (cameo), Edward (mentioned), James, Duck, Oliver, Donald and Douglas (cameo) Diesel, Percy (non-speaking role), Stepney, Toby (does not speak), Stanley (cameo), Sir Topham Hatt, the Signalman, Stepney's Driver, James' Driver and Fireman and Diesel's Driver. Caillou (cameo)