Narrator (voice)

Thomas / Percy / Diesel (voice)

Stephen / Sidney (voice)

Winston / Diesel 10 (voice)

Annie / Clarabel / Children (voice)

Cranky / Spencer (voice)

Sir Topham Hatt / Workman / Gordon / James / Henry (voice)

Sir Robert Norramby (voice)

Edward / Rocky (voice)

Emily / Children (voice)

Norman / Workmen (voice)

Flynn (voice)

Victor (voice)

Dart / Paxton (voice)

Mr. Perkins