A Bad Day for Jack the Red Front Loader/A Bad Day for Jack is the fourth episode of Percy the Small Engine and Friends (Fergus/Trevor version) Season 6.


  • Thomas as Percy
  • Jack as Harold
  • Stephen Hatt as Sir Topham Hatt
  • Percy as Thomas (cameo)
  • Harvey as Henry (cameo)
  • Bulstrode as Gordon (cameo)
  • Hector as James (cameo)
  • Terence as Toby (cameo)
  • Scruff as Duck (cameo)
  • Duck as Donald or Oliver as Douglas (cameo)
  • Bash as Bill (cameo)
  • Dash as Ben (cameo)
  • Caroline as Mavis (cameo)
  • Isobella as Henrietta (cameo)

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