Mark Moraghan
Narrator (voice)
Martin Sherman
Thomas / Percy (voice)
Kerry Shale
Henry / Gordon / James / Sir Topham Hatt / Workmen / Mr. Percival (voice)
William Hope
Toby (voice)
Maggie Ollerenshaw
Henrietta (voice)
Jonathan Broadbent
Bill / Ben (voice)
Olivia Colman
Marion (voice)
Keith Wickham
Skarloey / The Grumpy Passenger / Passengers / Salty / Dock Worker / Drivers / Guard / Passengers (voice)
