Cast[]
- Thomas as Winnie the Pooh
- Percy as Piglet
- Gordon as Tigger
- Henry as Eeyore
- Mavis as Kanga
- Philip as Roo
- James as Rabbit
- Toby as Owl
- Duck as Gopher
- Edward as Christopher Robin
- Rosie as Kessie
- Diesel as Nasty Jack
- Arry as Stan
- Bert as Heff
- Diesel 10 as Wooster
- Troublesome Trucks as Bees
- Sir Topham Hatt as Narrator
- Diesels as Heffalumps and Woozles
- Oliver as Dexter
- Emily as Darby
- Rusty as Buster
- Skarloey as Lumpy the Heffalump
- Flora as Mama Heffalump
- Molly as Christopher Robin's Mother
- Spencer as Backson
- Narrow-Gauge Trucks as Bugs
- Thomas' Old Trucks as Crows
- Horrid Lorries as Pack Rats
- Bulgy as Crud
- The Chinese Dragon as Birdzilla
- Smudger as Smudge