Mark Moraghan
Narrator (voice)

John Hasler
Thomas (voice)

Tina Desai
Ashima (voice)

Rasmus Hardiker
Philip (voice)

Keith Wickham
Edward / Henry / Gordon / James / The Fat Controller (voice)

Rufus Jones
The Flying Scotsman (voice)

Robert Wilfort
Samson (voice) / Judge (voice)

John Schwab
Vinnie (voice)

Nigel Pilkington
Percy (voice)

Teresa Gallagher
Various (voice)

Steven Kynman
Duck / Charlie / Porter / Dart / Paxton / Peter Sam (voice)

Joe Mills
Donald / Douglas / Oliver (voice)

Matt Wilkinson
Spencer / Stanley / Cranky / Kevin / The Dock Manager (voice)

Kerry Shale
Scruff / Diesel (voice)

David Bedella
Victor / Carlos (voice)

Bob Golding
Stephen / Sidney / Ivan (voice)

Tim Whitnall
Timothy / Mike (voice)

Tom Stourton
Rex (voice)

Jonathan Broadbent
Bill / Ben (voice)

Jonathan Forbes
Connor (voice)