Cast[]
- Fireman Sam as Casey Jr.
- Postman Pat (from Postman Pat) as Toots
- Penny Morris as Tillie
- Elvis Criddlington as Tootle
- Station Officer Steele as Montana
- Sarah as Emma
- James as Pufle
- Charlie Pringle (from Postman Pat) as Ivor
- Sam Waldron (from Postman Pat) as Jebadiah
- Dilys Price as Georgia
- PC Selby (from Postman Pat) as Pete
- Major Forbes (from Postman Pat) as Farnsworth
- Trevor Evans as Alfred
- Bella Lasagne as Melissa
- George Lancaster (from Postman Pat) as Tom Jerry
- Charlie Chalk (from Charlie Chalk) as Greendale Rocket
- Ted Glenn (from Postman Pat) as Johnny
- Bill Thompson (from Postman Pat) as Rasmus