John Hasler

Thomas (voice)

Keith Wickham

Henry / Gordon / Salty / Den / Norman / Harold / Captain / The Fat Controller (voice)

Rob Rackstraw

James / Flynn / Big Mickey (voice)

Nigel Pilkington

Percy (voice)

Teresa Gallagher

Emily / Belle / Annie / Clarabel (voice)

Yvonne Grundy

Nia (voice)

Rachael Louise Miller

Rebecca (voice)

Kerry Shale

Diesel (voice)

Steven Kynman

Porter / Dart / Paxton (voice)