Michael Brandon
Narrator (voice)
Martin Sherman
Thomas / Percy / Birdwatcher (voice)
Kerry Shale
Henry / Gordon / James / Farmer Trotter / Sir Topham Hatt (voice)
Jules de Jongh
Emily (voice)
Keith Wickham
Salty (voice)
Glenn Wrage
Cranky (voice)
William Hope
Farmer McColl / Edward (voice)
Togo Igawa
Hiro (voice)
Ben Forster
Mr. Perkins