Cast[]
- Bodi - Thomas/Hiro/Spencer/Skarloey/Sir Handel/Percy/James/Bertram/Smudger/Diesel/Percy/Hiro/Henry/Edward/Rosie/Emily/Molly/Belle/Nia/Rebecca/Ashima
- Angus Scattergood - James/Edward/Neville/Fearless Freddie/Bertram/Skarloey/Peter Sam/Duncan/Thomas/Percy/Albert/Rex/Derek/Dennis/Billy/Luke
- Khampa - Gordon/Henry/Edward/Neville/Duke/Percy/Thomas/Hiro/Yong Bao
- Linnux - Diesel 10/Diesel/D261 (Class 40)/Paxton/Dennis/Norman/Dart/Den/Sailor John/Hurricane
- Riff and Skozz - Arry and Bert/Splatter and Dodge/Monty and Max/Smudger/Diesel/Den and Dart
- Darma - Emily/Molly/Stepney/Lady/Flora/Rosie/Caroline/Isobella/Daisy/Annie/Clarabel/Henrietta/Henry/Thomas/Gordon/James
- Germur - Percy/Phillip/Thomas/Edward
- Trey - Diesel/Diesel 10/James/Gordon
- Fleetwood Yak- Hiro/Yong Bao/Neville/Axel/Toby/Sir Topham Hatt
- Ozzie - BoCo/Derek/Neville/Hiro/Spencer/Thomas/Hurricane/Merlin/Theo/James/Henry/Gordon/Harold
- Carl - Sir Handel/Skarloey/Peter Sam/Luke/Duncan/Rheneas
- Radio DJ - Mavis/Rosie/Emily/Henrietta/Molly/Millie/Ashima/Isobella/Elizabeth/Daisy/Annie/Clarabel/James/Thomas/Henry/Gordon/Percy/Neville
- Steve - Skarloey/Whiff/Toby/Rusty/Peter Sam/Fearless Freddie/Derek
- Ian - Rheneas/Luke/Skarloey/Thomas/Percy/Toby/Duck/Oliver
- Floyd - Peter Sam/Henry/Percy/Gordon/Thomas
- Ethel - Rusty/Toby/Duck/Thomas/Terrence/Bertie
- Feng - Duncan/Rheneas/Luke/Victor/Kevin
- Phil - Freddie/Bertram/Dennis/Derek/Thomas/Billy
- Young Bodi - Timothy/Sir Handel/Luke/Thomas