Thomas (voice)

Gordon / Salty / The Fat Controller / Edward / Henry / Bertie / Skarloey / Sir Handel / Bert / Various (voice)

James / Owen / The Small Controller / The Thin Clergyman / Announcer / Elephant Carer / Troublesome Truck (voice)

Percy (voice)

Rebecca / Children / Little Thomas (voice)

Diesel / Troublesome Van (voice)

Cranky / Ben / Rusty / Merrick / Passenger / Farmer McColl (voice)

Carly / Marion (voice)

Emily / Annie / Clarabel / Belle (voice)

Nia (voice)

Philip / Bill (voice)

Reg (voice)

Sir Robert Norramby (voice)

Peter Sam / Willie / Crowd (voice)

Daisy (voice)

Gina (voice)

Lorenzo / Beppe (voice)

Ester (voice)

Mia (voice)

Yong Bao / Mean Engines (voice)

Lei (voice)

Railway Inspector (voice)

Henrietta (voice)

Bulgy (voice)

Cleo (voice)

Ruth (voice)