William Hope
/ Edward (US) / Toby (US) / The Duke of Boxford (US)(voice)
Steven Kynman
/ Porter / Ryan / Paxton / Dart (voice)
Joseph May
/ Thomas (US) (voice)
David Menkin
/ Porter (US) (voice)
Joe Mills
/ Douglas (UK & US) (voice)
Tracy-Ann Oberman
/ Daisy (UK & US) (voice)
Nigel Pilkington
/ Percy (UK) (voice)
Rob Rackstraw
/ James (UK & US) / Toby (UK) / Donald (UK & US) / Mr. Fergus Duncan (UK & US) / The Thin Clergyman (UK & US)(voice)
Christopher Ragland
/ Percy (US) / Troublesome Trucks (UK & US) (voice)
Miranda Raison
/ Millie (UK & US) (voice)
Kerry Shale
/ Henry (US) / Gordon (US) / Diesel (UK & US) / Harold (US)(voice)
Tom Stourton
/ Rex (UK & US) / Terence (UK & US) / The Fat Clergyman (UK & US) (voice)
Tim Whitnall
/ Mike (UK & US) / Jerome (UK & US) (voice)
Keith Wickham
/ Edward (UK) / Henry (UK) / Gordon (UK) / James (UK) / Salty (UK & US) / Den (UK & US) / Stafford (UK & US) / Bert (UK & US) / Harold (UK) / Bertie (UK & US) (voice)
Keith Wickham
/ Sir Topham Hatt (UK & US) / Dowager Hatt (UK & US) / Farmer Finney (UK & US) / The Knapford Stationmaster (UK & US)/ The Signalman (UK & US) (voice)
Keith Wickham
/ The Workmen (UK & US) / The Woodsman (UK & US) / The Carollers (UK & US) / The Grumpy Passenger (UK & US) / Passengers (UK & US) (voice)
Matt Wilkinson
/ Spencer (UK) / Cranky (UK) / The Duke of Boxford (UK) / Bert's Driver (UK & US) / Rex's Driver (UK & US) (voice)
Glenn Wrage
/ Spencer (US) / Cranky (US) (voice)
Ben Forster
/ Mr. Perkins
