Narrator / Mr. Bubbles (voice)
Thomas / Percy (voice)
Gordon / Sir Topham Hatt / Kevin / Dash (voice)
Lady Hatt / Emily / Children (voice)
Dowager Hatt (voice)
Victor (voice)
Bertie (voice)
Farmer McColl / Maithwaite Stationmaster / Steamworks Worker / Farmhands / Bash (voice)
Spencer / Charlie / Ferdinand (voice)
Hiro (voice)
Mr. Perkins
