Narrator (voice)

Thomas (voice)

Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)

Terence / Rex / The Fat Clergyman (voice)

Sir Topham Hatt / Farmer Finney / Den / Bert / Dowager Hatt / Salty / Bertie / Stafford / Various (voice)

Sir Robert Norramby (voice)

Ryan / Dart / Paxton (voice)

Diesel / Harold / Gordon / Henry (voice)

Daisy (voice)

Flynn / Carolers / The Thin Clergyman / James / Donald / Signalman / The Small Controller (voice)

Troublesome Trucks / Percy (voice)

Jerome / Mike (voice)

Spencer / Cranky (voice)

Philip (voice)

Duke of Boxford / Toby / Edward (voice)

Duchess of Boxford / Emily (voice)

Mayor of Sodor / Victor (voice)

Douglas (voice)

Porter (voice)

Sidney / Stephen / Steelworks Workman (voice)

Connor (voice)

Millie (voice)

Rex's Driver / Bert's Driver (voice)

Mr. Perkins