Mark Moraghan
Narrator (voice)
John Hasler
Thomas / Rheneas (voice)
Nigel Pilkington
Percy (voice)
Togo Igawa
Hiro (voice)
Matt Wilkinson
Rocky / Cranky / Stanley / Farmer McColl (voice)
Keith Wickham
Harold / The Fat Controller / Henry / Gordon / James / Salty / Whiff / Edward / Sir Handel / Bertie / Various (voice)
Steven Kynman
Porter / Paxton / Peter Sam (voice)
Christopher Ragland
Troublesome Trucks (voice)
Rob Rackstraw
Passenger / Toby / Quarry Workers / Bradford (voice)
Rasmus Hardiker
Philip (voice)
Maggie Ollerenshaw
Henrietta (voice)
Bob Golding
Sidney (voice)
Teresa Gallagher
Children / Annie / Clarabel / Emily (voice)
Mike Grady
Sir Robert Norramby (voice)
Kerry Shale
Diesel / 'Arry (voice)
William Hope
Bert (voice)
Robert Wilfort
Samson (voice)
Ashna Kapur
Blonde Girl (voice)
Oliver McCue
Blond Boy (voice)