Narrator (voice)

Thomas (voice)

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

Percy / Troublesome Trucks (voice)

Annie / Clarabel / Children / Mavis (voice)

Bertie / Sir Topham Hatt / Knapford Workman / Salty / Wellsworth Stationmaster / Den / Stafford (voice)

Farmer McColl / Edward / Toby (voice)

James (voice)

Cranky (voice)

Dart / Duck / Slip Coach (voice)

Henrietta (voice)

Thomas / Percy (voice)

Emily (voice)

Slip Coach (voice)

Slip Coach (voice)

Gator (voice)

Millie / Knapford Station Speaker (voice)

Troublesome Trucks (voice)

Mr. Perkins