Mark Moraghan

Narrator / Bob (voice)

Ben Small

Thomas / The Troublesome Trucks (voice)

Clive Mantle

Gator (voice)

Olivia Colman

Marion (voice)

Mike Grady

Sir Robert Norramby (voice)

Keith Wickham

Edward / Henry / Gordon / James / Percy / The Fat Controller / Workmen (voice)

Teresa Gallagher

Emily / Rosie / Annie and Clarabel (voice)

Jonathan Broadbent

Bill / Ben (voice)

Steven Kynman

Porter / The Dock Manager (voice)